MORRO BAY, Calif. (AP) — A man who had to be rescued when he climbed a California cliff to propose to his girlfriend via cellphone video later was acting erratically and was found to be high on methamphetamine, authorities said Friday.Morro Bay Fire Chief Steve Knuckles said that 27-year-old Michael Banks was arrested on suspicion of possessing methamphetamine.Knuckles said Banks climbed to the top of the cliff early Thursday to propose.