Natural Hazards: Quicksand

An innocent person missteps and starts sinking in quicksand.  The hero has to hurry otherwise the person is going to drown!  Or, not so much.  We have seen this in the movies hundreds of times, but quicksand isn’t a drowning hazard.  It’s more of a starving or loosing all our supplies kind of hazard.  Quicksand is still good for adding drama and challenges in games, even without the drowning.