The photos below are from Stu Bowling from a trip up to Mt Wright. Pretty amazing.

According to Stu:

"This was fully sick, bomber quartzite rock & about 50m long, 15-20m above the ground. Quartzite. Cross the Gordon River & up a big hill for 4 hours its all yours! it of a slog to get there tho. There is also a few other cool boulders etc. on the summit ridge."

"Its on the Mt Wright summit plateau; cross the Gordon as if heading to Lake Rhona then head west up Mt Wright, a long, long slog uphill. Theres lots of cool rock out there - just a major mission to get to most of it.

Big arch 2
View from Mt Wright looking to the SW
Big arch 1
Smaller arch
Big arch 3