L to R R to L Alpha
This is the classic Ski Mountaineering line connecting the Ford Couloir, Chevy Couloir, Stettner Couloir, and Tepee Glacier lines for an a ski decent of the Grand Teton. We ascended the same line, but I have heard of people climbing the Owen Spalding with skis when deep snow might make the trail breaking difficult. Our trip was in January of a low snow year with 4 rappels through the Chevy and Stettner Couliors. In big years the ski descent can be made with 1-2 rappels and a lot more skiing in the Stettner.
Negotiate the maze of trails at the Taggart Lake parking lot and ski NW to Bradley lake (~2 miles). From the lake skin up into Garnet Canyon. The skin track usually stays on the S. side of the Canyon meeting up with the summer trail at the Platforms. Boogie up to the meadows and skin or boot the head wall to the N and continue moving N/NW to the Tepee glacier past the Jackson Hole Mountain Guides high camp.
1-2 ice screws and a few stoppers. I would recommend ice tools instead of a mountaineering axe. In a big snow year the fixed gear we used to rap might be buried in snow, a couple of higher anchors were visible but take this into account.