Up In a Flash is the longest route on the Iron Curtain Wall. It is the fourth route from the left, and the bolts can be seen leading to the highest point. Follow the bolts through many jugs to a 2-bolt anchor (with chains) on the top of the formation. The crux is at the start.Either walk off or do a 2-rope rap back to the deck.
Protection
9 or 10 bolts. Some bolts are well spaced, but the placements are excellent.
If you can get past down-canyon winds in the morning, a (somewhat) hairball descent to the crag, and I-80 traffic, the actual climbing on this route is superb. The first bolt is a nifty 15 feet off the deck, attained via the hardest moves on the route. After bolt #2, the route straightens out a bit. You have options right or left, but high stepping into your former hand holds seems to work well. The route is definitely run-out, although the climbing is not difficult. A great, if longer, alternative to exiting the crag as opposed to scrambling out.
By Nathan Fisher Administrator Jul 9, 2004 rating: 5.8
A blast of a route. This route has a tough start and then progresses into a gem. The last 3 bolts make this route as it steepens up and the edging becomes neccesary. Consistent climbing with many fun moves. Do yourself a favor and don't miss this one.
By Ryan Brough From: Arvada, Colorado May 7, 2006 rating: 5.8
We set up a top rope with long runners and a 60 meter rope. The rope was barely long enough. A 70 meter rope should work for a single rappel off the chains.
By Tim Fearn From: Park City, UT Oct 12, 2006 rating: 5.8
Did this last night in the lingering twilight. Cool thing about this area is that the street lamps from the Canyon highway illuminate the wall somewhat creating an orange surreal effect. And if you like that whole view of the city lights thing, Iron Curtain has a pretty cool angle of repose.
A 70 meter rope reaches easily from the chains to the ground.
By Spinalflow From: Salt Lake City , Utah Sep 21, 2007 rating: 5.8
The rappel on this climb can be made w/ a 60m rope just be prepared for it to slip from your belay device right as your feet hit the ground assuming you are over 150lb in weight. Although you should probably be using a 70m rope