HISTORY: KWMR buried a time capsule at the top of Black Mountain on Sunday. The capsule contains about 30 submissions, including Professor Kosmo’s library card, an Inverness Almanac, a West Marin Review, some Coastal Marin coins, messages hoping armageddon hasn’t struck and a picture of a mattress on the side of the road. It will be opened on Aug. 14, 2116.   Sarah Briggs