William Davis went missing after he and his wife took the Cog Railway train to the top of New Hampshire's Mount Washington on Wednesday, July 16. His wife reported that he was last seen near the observation deck at about 3:20 p.m. local time. "From there no one knows where he went," the NH Fish and Game Department said in a news release.

S earch teams are looking for a 79-year-old Florida man who went missing from the top of New Hampshire's Mount Washington after taking a train to the summit on Wednesday. William Davis of Jacksonville and his wife took the Cog Railway up the 6,288-foot mountain. He was last seen near the observation deck at about 3:20 p.m., according to his wife.