Marsh

Only the most desperate tributes would dare to drink the shallow water in this inundated plain. If the reddish sheet of algae wasn't enough to discourage drinkers, the mysterious and entrancing lights that appear as darkness falls are sure to put travelers on edge. Whatever causes those lights, good luck hiding from it; there is no cover to be seen here, which is a distinct problem when every step sinks into the earth, making escapes next to impossible. Little moves within the water, as most aquatic animals would be smothered by the dark sheet of algae. Tributes would do well to carefully consider the wisdom of going near any creature resilient enough to survive here.