Vista Dome Cutoff is an uncrowded blue/black run that is a shortcut to Allan Phipps from the top of Prospector Lift.
It can be really awesome on a pow day! You can cut into this trail from any point along Vista Dome by taking a left.
There is a service road cutting through the trail halfway down, so beware on a deep powder day when that drop-off is covered up by snow.
There are lots of trees to jump in and out of on the left side.