They have super sonic hearing, they actually are blind and use their sound to make echos through caves to be able to see. Hope that answers your question!!:)
canyons, deserts, and caves. lots of caves
They lived in caves.
no they do not... they do not hurt the caves in any way.. its only the humans put so much carbon dioxide into the caves wich make it melt..=]
caves maybe???
They made people dig the caves with their bare hands to get chalk and flint, which was used to make roads and to build houses. There was also a hellfire club in the caves.
A person can hear an echo of sound in locations with hard and smooth surfaces that can reflect sound waves, such as caves, mountains, canyons, or buildings with high ceilings.
Caves and rock shelters.
Air! :-) A cave is a natural void in rock, and the rock in which thevast majority of the world's caves form is limestone.
Its believed that in the caves of Manga, there emerged a person from the caves and he inter married with other tribes to make the present Omogusii
trees, sometimes very secluded caves
They used caves and rock shelters.