Related by context. Frequent words. (Click for all words.) 57 steep ravines 55 creek bottoms 54 scenic overlooks 54 cairns 54 Hiking trails 54 Conestoga wagon 53 above timberline 52 cypress swamp 52 lava tubes 52 cliff dwellings 52 stagecoaches 52 explorers Meriwether Lewis 51 buttes 51 cypress swamps 51 adobes 51 leafless trees 51 Painted Desert 51 rock outcrops 51 deeply rutted 51 Chaco Canyon 51 grassy plains 51 roadbeds 50 petroglyph 50 trackway 50 petroglyphs 50 knolls 50 Superstition Mountains 50 cottonwood trees 50 limestone caves 50 palisades 50 Chinook Pass 49 Champoeg 49 sandstone formations 49 gulches 49 rock outcrop 49 trackways 49 Beartooth Highway 49 rocky slopes 49 streambeds 49 canyonlands 49 thickly wooded 49 rocky ledges 49 earthen mounds 49 craggy mountains 48 Lassen Peak 48 towering cliffs 48 grassy meadow 48 thick undergrowth 48 oxbows 48 ruts 48 dense brush 48 timberline 48 prairies 48 Pony Express Trail 48 Lolo Pass 48 Siskiyou Summit 48 trestle bridge 48 coulees 48 milelong 48 boulder strewn 47 hoof prints 47 tallgrass prairie 47 Flat Tops 47 Teton Range 47 farmsteads 47 granite cliffs 47 Steens Mountain 47 lane blacktop 47 canyon 47 dense woodland 47 palisade 47 Book Cliffs 47 railroad tracks 47 dinosaur footprints 47 Chugach Mountains 47 San Timoteo Canyon 47 evergreen forests 47 Spearfish Canyon 47 moss covered 47 butte 47 Mormon pioneers 47 fur trappers 47 barrens 47 Delicate Arch 47 Sonora Pass 46 majestic scenery 46 prairie 46 Rubicon Trail 46 decomposed granite 46 Bighorn Mountains 46 Wasatch Range 46 bluffs overlooking 46 Siskiyou Mountains 46 steeply sloped 46 aspen groves 46 jagged peaks 46 canyon rim 46 trailhead 46 bridge abutments 46 grassy slopes 46 rugged cliffs