英文關鍵字
arid
backgrounds
bear
chromavid
clothes
desert
dry
dune
dunes
exploration
explorer
feet
hiker
hiking
immigration
legs
male
man
sahara
sand
steps
terrain
travel
wandering
英文關鍵字
arid
backgrounds
bear
chromavid
clothes
desert
dry
dune
dunes
exploration
explorer
feet
hiker
hiking
immigration
legs
male
man
sahara
sand
steps
terrain
travel
wandering