Anchor: One advantage of living on what amounts to a long string of volcanoes is the proliferation of onsen, or hot springs.
Entailed: One perk of residing near volcanoes is the plentiful supply of hot springs.
Contradiction: One of the biggest disadvantages of living on a collection of volcanoes is that there is an excess amount of hot springs. 
Contradiction: A campsite is located in the desert.
Contradiction: Four people are wearing blue
Contradiction: Only Hesdin.
Contradiction: Everyone pays all the time in Colorado.