2 · Nature
25 · earth, world as celestial body
25H · landscapes
25HH · landscapes - HH - ideal landscapes
25HH2 · landscapes with waters, waterscapes, seascapes (in the temperate zone) - HH - ideal landscapes
25HH23 · sea (seascape) - HH - ideal landscapes
25HH231 · phenomena connected with the sea - HH - ideal landscapes
25HH2311 ·
wave - HH - ideal landscapes