Brown's Canyon is one of the easiest hitch shuttles around. If you're launching from Fisherman's Bridge, you can very easily get a ride back up from either Hectic Junction on Stone Bridge at that time of day. Getting rides to Ruby Mt. or Johnson Village are a little more complicated and may take two rides.
Have a great trip!
Nothing in the world is more yielding and gentle than water. Yet it has no equal for conquering the resistant and tough. The flexible can overcome the unbending; the soft can overcome the hard. - Lao Tse