In the premiere episode, clashing egos, personality conflicts and disorganization threaten to sink the expedition before it even begins. Pasquale and Benedict squabble as each tries to take command, while Mireya, the only woman on the expedition, proves more than up to the challenge ahead.. Kevin is smart and motivated, but his inexperience almost proves costly. As they find out more about the history of Stanley's expedition, the explorers realize that the journey will be much more difficult than anticipated.

The group starts a treacherous climb up a mountain pass, but things get complicated when one member of the team collapses with a serious condition.

The explorers make their way down treacherous mountains into equally dangerous plains, where illness, injury, and predators are just some of the challenges they will face.

Terrible weather conditions turn the expedition into a struggle for survival. As the explorers begin the day’s hike, they realize the rainy season is closing in on them more quickly than they thought. Their progress is hampered by heavy downpours, and the group begins to fear hypothermia as they are forced to slog through mud and rain. When serious illness hits one member of the expedition, the explorers begin to wonder if they will ever get out of Sagara

In this episode, the explorers arrive at the Bahi Swamp, which despite its name is a harsh desert landscape. The explorers arrange for donkeys to help carry supplies for the next stage of the trip, and plan to beat the heat by setting out early. Tempers begin to fray when things don’t work out as planned, and things only get worse when the group sees what’s ahead of them: a massive stretch of desert with no shade or protection from the sun. Will divisions jeopardize their survival?