O2? 5#? You won't need it nor the diamox, imo.
If you are a sea level devil, make Horseshoe Meadows your all day event. Why hike to Lone Pine Lake the day before? Save all of that nervous energy for Thursday "gain day."
If you have ever played sports, bring your game face and attitude to the hike. Take it with you all the way to the top. Know when to say when. No higher than a headache.
We'll be pulling for you.
Make a promise to post them pics!
Have fun up there!
Get some Whitney will ya!
