'Survivor: Cagayan': First Look at Season's First Individual Immunity Challenge (Exclusive Photos)

The 11 remaining castaways merge into one tribe on this week's episode of the reality competition.

It's time for the Survivor merge, and that means the first individual immunity challenge of the season.

Wednesday's episode of Survivor: Cagayan, titled "Head of the Snake," finds the two tribes -- and 11 remaining castaways -- merging into one.

PHOTOS: 'Survivor' Season 28 Castaways

The Hollywood Reporter has an exclusive first look at the individual immunity challenge, which should look familiar to longtime viewers of the reality competition.

Survivor: Cagayan airs at 8 p.m. on Wednesdays on CBS.