Search for man missing since May 16 expanded to Joshua Tree National Park Update 05/27/21: Espinosa was found dead within Joshua Tree National Park on the morning of May 26. The coroner positively identified Espinosa's body the following day. Original Report: 05/24/21: Rangers at Joshua Tree National Park are now assisting with the search of a man last seen on May 16. Joseph John Alvarez Espinosa (aka Joey), 20, was dropped off by his grandmother east of Highway 62 and Ironage Road near the community of Wonder Valley on the afternoon of Espinosa did not have a cell phone and only had a limited amount of water on him, authorities say. Family did not hear from him days later and searched the area but were unable to find him. The family then reported him missing to deputies, who have continued efforts to find him.