formed as result of
hill
dune
TGN:21505
TGN:21419
interdune trough
FTT:652
SWEETRealm:Dune
A hill of sand built by eolian processes.
FTT:241
sand dune
EcoLexicon:dune
sand hill
FTT:238
ridge
mount
https://en.wikipedia.org/wiki/Dune
Geonames:T.DUNE
sandy area
LTER:171
aeolian transport process