CERTAIN CASTAWAYS OPT OUT OF THE IMMUNITY CHALLENGE ON "SURVIVOR: PANAMA -- EXILE ISLAND," THURSDAY, APRIL 13

"The Fight For Your Life or Eat" -- Certain castaways choose not to participate in the Immunity Challenge, on SURVIVOR: PANAMA -- EXILE ISLAND, Thursday, April 13 (8:00-9:00 PM, ET/PT) on the CBS Television Network.

After host Jeff Probst offers the castaways a chance to feast on burgers instead of participating in the Immunity Challenge, some confident former Casaya members take the risk and indulge their hunger. With former tribe alliances firmly intact, the burden of beating the remaining former La Mina tribe mates, Terry and Sally, falls entirely on the only former Casaya member who chooses to participate in the challenge. Should this former Casaya member lose the challenge, it�s quite possible one of these confident former Casaya members could be going home if Terry decides to use the Hidden Immunity Idol which he currently holds in his possession.

And, the ninth member is voted out of the tribe.

CASTAWAYS:
Dan Barry, 52, S. Hadley, Mass., Retired Astronaut (6th Voted Off)
Aras Baskauskas, 24 Santa Monica, Calif., Yoga Instructor
Austin Carty, 24, High Point, N. Carolina, Author (8th Voted Off)
Terry Deitz, 46, Simsbury, Conn., Airline Pilot/Retired Navy Fighter Pilot
Danielle DiLorenzo, 24, Pompano Beach, Fla. (originally from Boston), Medical Sales
Cirie Fields, 35, Walterboro, S. Carolina, Registered Nurse
Misty Giles, 24, Dallas, Engineer (3rd Voted Off)
Melinda Hyder, 32, Sevierville, Tenn., Singer (2nd Voted Off)
Bruce Kanegai, 58, Simi Valley, Calif., Karate Instructor/High School Art Teacher Courtney Marit, 31, Los Angeles, Performance Artist
Bobby Mason, 32, Los Angeles, Attorney (5th Voted Off)
Ruth Marie Milliman, 48, Greenville, S. Carolina, Director of Retail Leasing (4th Voted Off)
Shane Powers, 35, Los Angeles, Owner, Entertainment Marketing Company
Tina Scheer, 45, Hayward, Wisc., Logging Sports Performer/Promoter (1st Voted Off)
Sally Schumann, 27, Chicago, Social Worker
Nick Stanbury, 25, Tempe, Ariz., Financial Sales (7th Voted Off)

SURVIVOR: PANAMA -- EXILE ISLAND is produced by SEG, Inc. Mark Burnett and Tom Shelly are the executive producers. Doug McCallie and Kevin Greene are co-executive producers.

For more detailed information on SURVIVOR: PANAMA -- EXILE ISLAND and the 16 new castaways, log on to www.cbs.com/survivor.

RATING: To Be Announced