We arrived a little to late on Mauna Kea and the sun was going down fast.  It would not be a good idea to hike at this time or we would be in the dark.  But there is always tomorrow.  As you can see, Grover is above the 13,000 ft elevation level and handles the cold weather quite well.  I really think he needs that jacket to keep warm.  A little nick name is in order for him on this hike.  "Mauna Kea Grover."  There never was and never will be another hiker like Grover on the top of Mauna Kea.