Emergency workers sent an all-terrain vehicle out to help get to the trail where the man, who was working on the boardwalk, rested. The caller was performing CPR on the man.
Police said the two men were constructing a boardwalk on one of the park's new trails. The 46-year-old Kentwood-area man became tired and sat down, then collapsed, said Deputy Bob Jewell of the Ottawa County Sheriff's Department.\
The man's co-worker saw him fall, immediately called 911 and started CPR, Jewell said.
Stay tuned to grandhaventribune.com for updates on this situation.