Fluëli-Ranft panorama

Here's the view from our balcony at the Pax Montana - I've stitched 3 photos together using Gimp's Pandora plugin. I'm a little suspicious of some of the skyline but everything else seems to line up?
Click on the image to get a larger version!
That chain doesn't line up though - I think I need more investigation!
Much later (Sept 2011) I've used hugin on the photos and the panorama is immensely improved:

maybe I lacked patience with the gimp plugin?