This is a convenient connector that can be used to build short loops in the upper Mag 7 area. The trail itself is relatively flat and easy, so you get a bit of recovery time. Watch for jeep traffic when crossing Gemini Bridges Road.
Some common ways of using this connector would be to descend the upper half of Bull Run and return by Getaway. You could also descend Getaway from the west, or climb up it from Arth's Corner from the east to use this connector to access the bottom portion of Bull Run. Just remember that Bull Run is for descending only, so plan your ride accordingly.