iMatthew: shell games
iMatthew: shell within a shell
iMatthew: a hole in the shell
iMatthew: smooth shell core (mirrored)
iMatthew: poking out
iMatthew: can you hear the ocean?
iMatthew: a hole in the shell (from the top)
iMatthew: section
iMatthew: look inside
iMatthew: up-close and head-on
iMatthew: cracked open
iMatthew: shell wrapped around a shell