impassible (red doc> #2)

INSIDE THE GLACIER
but how and where and
why no one says the word
lost. We’re going a new
way says Sad as they head
toward what looks like a
big doorway. G has maps
open but in the dimness
cannot read them. The
road stops at a square red
sign IMPASSIBLE. They
don’t mean us says Sad
backing up to go round the
sign.

Red Doc >, Anne Carson; p. 47.