Quote Originally Posted by bubba_orvis View Post
but I've seen warmings that moving up or down altitude can change the inflation(pop bladder or loosen tie-downs). Boston valves on this model will deflate before you can pack rest of gear into rig.
Be careful to lower the pressure if you are going to have it out in the sun long also. I carry my pontoon and my tube in the back of a pickup, if I'm going to be stopped long in the summer I drop the pressure. The advice on the altitude was good also, in the east you don't have the exposure you do out west. Several years ago I saw a doughnut tube with an inner tube in it pop like a balloon. We figured the owner aired it up in Phoenix which was about 7 - 8,000 lower than where we were at Ft. Apache.