I've seen your mechanical mule at a couple shows, Wayne. That's an awesome build.
I'm up here in Fort Collins. We got our dose of air traffic last year with the High Park fire. I parked at the side of Horsetooth Reservoir and watched that big Sikorsky Skycrane do its thing with the water drops. I'll have to see if I can post some pics. Wish there was a decent kit of that bird.
Chris
edit: here are the pics. Both shots looking west, with the water drop on the trees right on the western flank of the reservoir near the northernmost dam. My house was just east of here about 1.5 miles, and although in the city, still scary.
DSCF3393 by theirishavenger, on Flickr
DSCF3390 by theirishavenger, on Flickr