Answer: CAVES

AnswerCrossword Clue
CAVESStone-Age homes
CAVESSpeleologists' interests
CAVESSpelunkers' milieus
CAVESBats' homes
CAVESTourist attractions near Carlsbad
CAVESGrottoes
CAVESSpelunking spots
CAVESPrimeval abodes
CAVES... in (collapses)
CAVESMammoth et al.
CAVESHole worlds to explore
CAVESSpelunkers' milieu
CAVESSpeleologist's concern
CAVESEarly dwellings.
CAVESSpelunkers' hangouts.
CAVESStone Age dwellings.
CAVESHaunts of spelunkers.
CAVESHomes in the Stone Age.
CAVESMammoth, for instance.
CAVESConcedes, with "in"
caveshollow space in the earth
cavesCAVE, to hollow out
CAVESPlaces for Neanderthals
CAVESCapitulates
CAVESRoquefort is ripened in them
CAVESGives up
CAVESUnderground spaces
CAVESPlaces to spelunk
CAVESWhere stalagmites are found.
CAVESBedrock dwellings
CAVESJack's Mannequin song for spelunking?
CAVESStudios, at times
CAVESVery dark Jack's Mannequin song?
CAVESCries uncle
CAVESGives in under pressure
CAVESRelents
CAVESLocales for some paintings
CAVESTroglodytes' homes
CAVESCollapses, with "in"
CAVESMammoth and Crystal