base of mountains?
feature? #900189
created 2019-01-21 by mpimport
location: 42°9'21"N, 112°0'25"W
assertion #3420185 by mpimport on 2019-01-21: confidence 0%.
boundary of: Dayton Ward
entity #25992, assertion #3012205 by mpimport on 2019-01-21: confidence 100%.
accurate within: 1000-10000 m?
assertion #3430185 by mpimport on 2019-01-21: confidence 0%.
