A dead sperm whale washed up at Mori Point/Sharp Park Beach, Pacifica, California, United States.

I went to check it out on May 13, 2015.

More on the dead whale here:
http://abc7news.com/news/scientists-performing-necropsy-on-dead-whale-in-pacifica/662129/

The whale died in April 2015, so the pics I took was in May 2015, so a month of decay had occured.