The body of a hiker who had been missing for nearly a month has been located, officials in New Hampshire announced. William Donovan, 65, of Cambridge, Mass. went missing on April 16. His vehicle was located at the Crawford Path parking lot in Carroll. The Department of Game said Donovan appeared to be an avid hiker, but a search of his vehicle revealed several pieces of hiking gear that would have been beneficial if he was planning a hike in the White Mountains. A search team was sent to the Dry River area on Monday after hikers found gear and a jacket believed to have belonged to him. Crews f…