dark recesses
- shadowsDark areas from blocked light
- depthsLowest or innermost regions
- crevicesNarrow splits in surfaces
- hiddenKept out of sight
- obscureUnknown to most
cavern · murky · corners · concealed · hollows · gloom · lurking · secrets · abyss · nooks · crannies · underground · subterranean · forgotten · buried · innermost · labyrinth · vault
spatial accessibility and openness
dark recessesopen spaces
Unoccupied expanses or gaps
broad daylight · center stage · plain sight · front and center · high visibility