The survivalists are dropped into a dense rainforest environment with no food, water, or clothing. In addition to standard survival pressures like extreme heat and lack of resources, the pair must contend with a massive infestation of . This constant threat from arachnids gives the episode its title and serves as a major psychological and physical hurdle throughout the 21-day challenge. Key Survivalists Kaila Cumings : A custom knife maker from New Hampshire. David Scott : A survival-savvy yoga teacher from Colorado. Social and Team Dynamics
: The presence of jaguars and other predators in the vicinity of their camp.
: High concentrations of venomous spiders and blood-sucking ticks.