(Chelatchie Prairie, WA) -- The Clark County Sheriff's Office is investigating the death of a camper who was found with explosive devices in a rural part of the county. The man's girlfriend flagged down help, because he was unresponsive in their tent. Deputies found explosive devices around the tent. The Bomb Squad sent a robot that confirmed the man was dead inside of the tent. The explosive devices were cleared and the Medical Examiner recovered the man's body. The cause of death hasn't been released. Deputies checked a wide area for any other explosive devices.