Yes, of course there is a cat track from top of Glacier to bottom of Showcase. You get off the chair, go skiier's right, and there's the t-bar. But all you have to do is go DOWN 100 meters and you are at Horstman T. I mean WTF, you never noticed that? Anyway, what's the point. While you get lost in yer confused geography of the summer glacier, I'll be hiking Corona Bowl, Hollywood Ridge & Decker. If you know where that is, then let's meet up at Cabin 3 on the Spearhead Traverse and fight it out mano y mano.
To the dude who talked about Solar Coaster, that runs mid-mountain (other side of the mountain,in fact) and brings you up to Rendezvous.
It depends summer to summer what chairs they use w/ busses to get you up. It used to be Wizard/Solar/ bus to Seventh, but the past few years they've also usedB/C Gondola, buses to Glacier.