Somebody shot me these links a few weeks back. Don't know if anyone (even me!) has already posted them or not.
http://www.utah3d.net/panoramas/SulpherCreek_swf.html
http://www.utah3d.net/panoramas/DoubleArch1_swf.html
http://www.utah3d.net/panoramas/PaysonC_swf.html