After the last final exam and before the commencement ceremony:
Half Dome Mountain Hiking Trip
Distance: 14.0 Miles (roundtrip)
Starting Elevation: 4,040 feet
Ending Elevation: 8,836 feet
Elevation Gain: 4,796 feet
Trailhead: Happy Isles
Topo Maps: Half Dome
This one is pretty tough (especially there is a steep 50+ degree slope to get to the top at the end and you will have to pull yourself up using the cables there. As one traveler said, "there were plenty of people who "chickened-out" and were headed back down.").
My friends and I are training for this event now. Just finished another 4 mile jog today.