Based on the context and the answer, generate a question. 

Context: Well ... i leave for school tomorrow ... and there is a blanket of clouds outside my window , so i guess that means the summer is officially over , and that makes me sad : ( this summer has been amazing : i went to costa rica for a month ... it was an amazing trip , not to mention the upper division college credit ! i made some awesome friends ... and found a dead body on the side of the river ( AWESOME ! ) ... no seriously ... i really did ... and it scared the shit out of me .

Answer:

Someone drowned



What might have been the reason for the   dead body being there ?