Authorities say a Colorado man who was moving to Florida was found dead at a Kansas rest stop.

The Geary County Sheriff’s office says 47-year-old Keith Morrison of Aurora, Colorado, was found dead Tuesday in the parking area of a rest stop on Interstate 70 east of Junction City.

He was found next to a moving van, and relatives told authorities that Morrison was moving from Colorado to Florida.

Authorities say an autopsy was scheduled for Wednesday but they believe Morrison died of natural causes.