Gliders in the Grand Canyon

Mxsmanic wrote:
RomeoMike writes:

Again, NAME one place "down into the canyon" where one can take off and
land a general aviation aircraft.

I should think that any real pilot would already have the references at hand,
but if you need help, here are four airports in the canyon:

Marble Canyon
Cliff Dweller's Lodge
Tuweep
Grand Canyon Bar Ten
Marble Canyon is about 45 miles away from the Grand Canyon in Marble Canyon
Cliff Dweller's Lodge is also in Marble Canyon about 40 miles from Grand
Canyon
Tuweep Cannot find anything about this one, maybe it's a made up one in MSFS
Grand Canyon Bar Ten is also outside of the Grand Canyon area about 56
miles west of Grand Canyon airport ( which is also not in the canyon but
rather on the rim to the south of the canyon.