I plan to hike Whitney solo, starting at around 1:30 or 2am in a 1 full day trip. The plan is to do this in early June, late June, or Mid July.
I know it is long and I will train for. I know about altitude, which I have never had any issue yet at 11-12k. I will do a few 13k to prepare for it.
What should I be concern about hiking at night during the period above? Temperature? Bears? Any recommendation? The more you thoughts you can provide, the more I can prepare. Thanks.