adjacent to
formed as result of
composed primarily of
cliff
landslide
rockfall
An irregular mass of fallen rock at the base of a cliff or steep slope.
https://en.wikipedia.org/wiki/Rockfall
FTT:1072
FTT:96
TGN:21504
EcoLexicon:rockfall
Geonames:T.RKFL
rock
slope
rockslide process