nostr:npub1knzsux7p6lzwzdedp3m8c3c92z0swzc0xyy5glvse58txj5e9ztqpac73p nostr:npub1f8uzrvkeks7lw3a5c9s0hlmjjtya3zt9mq4ugle39ksgc52py0fq4c6jw9 
one of these seemingly in the sea lighthouses is 
https://www.openstreetmap.org/node/1552943632