overlaps
hydrographic feature
blowhole
EcoLexicon:blowhole
FTT:266
TGN:21172
Geonames:T.BLHL
ENVO:00000168
https://en.wikipedia.org/wiki/Blowhole
ENVO
A hole in coastal rock through which sea water is forced by a rising tide or waves and spurted through an outlet into the air.
sea coast