canyoning

noun 0.741

slot canyon

noun 0.729

canyoneering

noun 0.676

barranca

noun 0.658

cavern

noun 0.656

valley

noun 0.646

cave

noun 0.632

gulch

noun 0.620

canal

noun 0.609

coulee

noun 0.606

crevice

noun 0.592

canoe

noun 0.585

crag

noun 0.580

chasm

noun 0.576

caldera

noun 0.575

caner

noun 0.570

gorge

noun 0.569

cannel

noun 0.568

caver

noun 0.567

cay

noun 0.561

trench

noun 0.559

cove

noun 0.558

quebrada

noun 0.557

cavity

noun 0.557

cliff

noun 0.555

gully

noun 0.552

fissure

noun 0.551

kloof

noun 0.550

caving

noun 0.549

creek

noun 0.546

wadi

noun 0.546

cenote

noun 0.545

escarpment

noun 0.544

tunnel

noun 0.543

crevasse

noun 0.538

mountain

noun 0.537

crater

noun 0.535

arroyo

noun 0.535

canter

noun 0.534

cranny

noun 0.534

canker

noun 0.533

cannon

noun 0.533

rift valley

noun 0.532

quarry

noun 0.531

glacier

noun 0.531

waterfall

noun 0.530

creek bed

noun 0.529

ship canal

noun 0.528

valley of death

noun 0.527

canal basin

noun 0.527

canoeing

noun 0.526

abyss

noun 0.526

desert

noun 0.525

corridor

noun 0.524

couloir

noun 0.523

cairn

noun 0.523

coyote

noun 0.520

canopy

noun 0.520

cuesta

noun 0.518

narrow

noun 0.516

spinal canal

noun 0.515

cliffside

noun 0.511

river

noun 0.511

cleft

noun 0.511

sinkhole

noun 0.510

cordillera

noun 0.510

gabion

noun 0.508

narrows

noun 0.507

sulcus

noun 0.507

haven

noun 0.507

grotto

noun 0.505

ridge

noun 0.505

kayak

noun 0.504

trough

noun 0.504

cane

noun 0.503

canvas

noun 0.503

scarp

noun 0.502

karst

noun 0.502

volcano

noun 0.501

cutbank

noun 0.501

can

noun 0.501

fjord

noun 0.501

cayenne

noun 0.501

waterway

noun 0.500