A Battle for Power Will Shake Up Alliances on the Next Survivor

"Winner Winner, Chicken Dinner"

The stage is set for the challenge during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Blue Collar tribe

Sierra Dawn Thomas, Lindsey Cascaddan, Kelly Remington, Mike Holloway, Rodney Lavoie Jr. and Dan Foley of the Blue Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

A moment with Mike

Mike Holloway of the Blue Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Rodney during episode 4

Rodney Lavoie Jr. of the Blue Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

The White Collar tribe gather

Max Dawson, Tyler Fredrickson, Carolyn Rivera, Joaquin Souberbielle and Shirin Oskooi of the White Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Battle of the Tribes

The challenge is set during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Jeff narrates the scene

Jeff Probst watches Jenn Brown, Hali Ford, Lindsey Cascaddan and Kelly Remington compete for reward during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Dan doing his thing

Dan Foley of the Blue Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

We see you, Sierra

Sierra Dawn Thomas of the Blue Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Lindsey lounging

Lindsey Cascaddan of the Blue Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

One happy guy

Dan Foley of the Blue Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Shirin leads the way

Shirin Oskooi and the rest of the White Collar Tribe arrive at the Reward Challenge during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

They mean business

Joaquin Souberbielle, Shirin Oskooi, Tyler Fredrickson, Carolyn Rivera and Max Dawson of the White Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Head in the game

Lindsey Cascaddan, Dan Foley, Kelly Remington, Sierra Dawn Thomas, Rodney Lavoie Jr. and Mike Holloway of the Blue Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Another tribe enters

Joe Anglim, Will Sims II, Jenn Brown and Hali Ford of the No Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

It's all about partners

Hali Ford and Jenn Brown of the No Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Shirin & Max

Shirin Oskooi and Max Dawson of the White Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Jeff, Jenn & Hali

Jeff Probst watches Hali Ford and Jenn Brown of the No Collar Tribe compete for reward during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Lean on me

Max Dawson and Shirin Oskooi of the White Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

No Collar teamwork

Hali Ford and Jenn Brown of the No Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Helping each other out

Dan Foley, Sierra Dawn Thomas, Lindsey Cascaddan and Kelly Remington of the Blue Collar Tribe compete for reward during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Joe up top

Will Sims II, Joe Anglim, Jenn Brown and Hali Ford of the No Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Total focus for these three

Joaquin Souberbielle, Carolyn Rivera and Shirin Oskooi of the White Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Max enjoying his Survivor experience

Max Dawson of the White Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

It's a serious game for Shirin

Shirin Oskooi of the White Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Teams divided

The White, Blue and No Collar Tribes line up before the challenge during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Standing their ground

The White, Blue and No Collar Tribes line up before the challenge during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

From great heights

The White, Blue and No Collar Tribes line up before the challenge during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Enjoying the wilderness

Tyler Fredrickson of the No Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Go, Joe, go!

Joe Anglim of the No Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Screen Grab/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Max is giving it his all

Max Dawson of the White Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Screen Grab/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Determined as ever

Sierra Dawn Thomas, Rodney Lavoie Jr. and Mike Holloway of the Blue Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Screen Grab/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Joe gives a holler

Joe Anglim of the No Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Screen Grab/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Catch me if you can

Mike Holloway, Kelly Remington, Sierra Dawn Thomas and Rodney Lavoie Jr. of the Blue Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Screen Grab/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Get low

Sierra Dawn Thomas of the Blue Collar Tribe and Carolyn Rivera of the White Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Screen Grab/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Focus, focus, focus

Joaquin Souberbielle, Carolyn Rivera, Shirin Oskooi and Max Dawson of the White Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Waiting by the water

Sierra Dawn Thomas, Lindsey Cascaddan and Kelly Remington of the Blue Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18.

Time to hug it out

Jenn Brown and the rest of the No Collar Tribe celebrates during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18.

Two unhappy campers

Dan Foley and Lindsey Cascaddan of the Blue Collar Tribe during the fourth episode of SURVIVOR on the 30th season.

Let's hear your excitement!

Jenn Brown, Joe Anglim and Will Sims II of the No Collar Tribe celebrate during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18.

Jenn's just happy

Jenn Brown of the No Collar Tribe finds the hidden Immunity Necklace during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18.

Jeff rushes to Kelly's side

Jeff Probst looks after Lindsey Cascaddan and Kelly Remington from the Blue Collar Tribe during the fourth episode of SURVIVOR on the 30th season.

Jenn and a chicken

Jenn Brown of the No Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18.

A true fighter

Kelly Remington of the Blue Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18.

A serious moment for Kelly

Jeff Probst and the medical staff look after Kelly Remington of the Blue Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18.

Something precious

Jenn Brown of the No Collar Tribe finds the hidden Immunity Necklace during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18.

Blue knows what to do

Lindsey Cascaddan, Kelly Remington, Rodney Lavoie Jr., Dan Foley, Sierra Dawn Thomas and Mike Holloway of the Blue Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18.

Rodney at Tribal

Rodney Lavoie Jr. of the Blue Collar Tribe during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18.

Tribal Council

The Blue Collar Tribe at Tribal Council during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18.

Jeff reveals the votes

Jeff Probst at Tribal Council during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18.

The tribe has spoken, Lindsey

Jeff Probst extinguishes Lindsey Cascaddan's torch at Tribal Council during the fourth episode of SURVIVOR on the 30th season, Wednesday, March 18.

"We're Finally Playing Some Survivor"

Jeff Probst during the fifth episode of SURVIVOR on the 30th season, Wednesday, March 18 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Screen Grab/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

A beautiful site

A scenic view during the fifth episode of SURVIVOR on the 30th season, Wednesday, March 18 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Screen Grab/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Reward Challenge

The stage is set for the Reward Challenge during the fifth episode of SURVIVOR on the 30th season, Wednesday, March 18 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Screen Grab/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

What everyone's fighting for

Jeff Probst reveals the reward during the fifth episode of SURVIVOR on the 30th season, Wednesday, March 18 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Screen Grab/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Jeff reveals the reward

Jeff Probst reveals the reward during the fifth episode of SURVIVOR on the 30th season, Wednesday, March 18 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Screen Grab/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Hands up, Jeff

Jeff Probst reveals the reward during the fifth episode of SURVIVOR on the 30th season, Wednesday, March 18 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Screen Grab/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved.

Going hard

Joaquin Souberbielle and Tyler Fredrickson during the fifth episode of SURVIVOR on the 30th season, Wednesday, March 18.

A serious Dan

Dan Foley during the fifth episode of SURVIVOR on the 30th season, Wednesday, March 18.

Dan talks with Sierra

Dan Foley and Sierra Dawn Thomas during the fifth episode of SURVIVOR on the 30th season, Wednesday, March 18.

Max is all in the game

Max Dawson and Will Sims II during the fifth episode of SURVIVOR on the 30th season, Wednesday, March 18.

Hey, Max!

Max Dawson during the fifth episode of SURVIVOR on the 30th season, Wednesday, March 18.

Carolyn cools off

Carolyn Rivera during the fifth episode of SURVIVOR on the 30th season, Wednesday, March 18.

A fierce game done with smiles

Max Dawson and Joe Anglim during the fifth episode of SURVIVOR on the 30th season, Wednesday, March 18.

Shirin's moment

Shirin Oskooi during the fifth episode of SURVIVOR on the 30th season, Wednesday, March 18.

Joaquin makes a run for it

Joaquin Souberbielle, Mike Holloway and Kelly Remington during the fifth episode of SURVIVOR on the 30th season, Wednesday, March 18.

Mike's got it

Joe Anglim, Max Dawson, Kelly Remington and Mike Holloway during the fifth episode of SURVIVOR on the 30th season, Wednesday, March 18.

Lined up

Max Dawson, Carolyn Rivera, Joaquin Souberbielle, Shirin Oskooi and Tyler Fredrickson during the fifth episode of SURVIVOR on the 30th season, Wednesday, March 18.

The biggest hugs

The new tribes embrace during the fifth episode of SURVIVOR on the 30th season, Wednesday, March 18.

A sunset walk

The contestants trek towards Tribal Council during the fifth episode of SURVIVOR on the 30th season, Wednesday, March 18.

Gathered at Tribal Council

Carolyn Rivera, Max Dawson, Shirin Oskooi, Kelly Remington, Hali Ford, Will Sims II and Jenn Brown at Tribal Council during the fifth episode of SURVIVOR on the 30th season, Wednesday, March 18.

Carolyn, Max and Shirin

Carolyn Rivera, Max Dawson and Shirin Oskooi during the fifth episode of SURVIVOR on the 30th season, Wednesday, March 18.

Bye, Max.

Jeff Probst extinguishes Max Dawson's torch at Tribal Council during the fifth episode of SURVIVOR on the 30th season, Wednesday, March 18.