Vieux Guide is a five pitch alternative to the standard Guide's Wall route, meeting the classic Flake Ledge after 4 pitches up to 5.9, and tackling a burly 5.10 roof crack before traversing to the final Guide's Wall pitch. Though established by "two highly regarded climbers" of the previous generation, I was disenchanted by this pretty contrived route - but a few gems are worth noting, as they can be accessed and enjoyed without climbing the entire route.
Reigniting A Classic – Hot Dogs (5.9, I) – Guide’s Wall East, Storm Point – GTNP (06.17.23)
Hot Dogs, first established by Paul Gagner and Jim Woodmency in July of 1986, is an excellent single pitch 5.9 crack climb on the south buttress of Storm Point, about 100M east of Guide's Wall - perhaps the best 5.9 pitch I've climbed in Grand Teton National Park. If you're in the area and need another pitch, don't miss this!