part of has quality mountain range mountain pass SWEETRealm:Pass pass TGN:21524 sill (physiographic) https://en.wikipedia.org/wiki/Mountain_pass Geonames:T.GAP saddle (physiographic) FTT:612 envoPolar FTT:510 pass gap FTT:739 defile EcoLexicon:mountain_pass FTT:738 col TGN:21436 TGN:21433 saddle Geonames:T.SDL Geonames:T.PASS FTT:740 A lower point that allows easier access through a mountain range. A pass has the general form of a saddle between two mountains. notch surface landform U-shaped