Well being from Florida, withthe hot temps, high humidity, low elevation climant your used to. I'd be prepared for colder weather than you might be accustom too. I would bring a good pr of Long Johns to wear under your camo. What might seem warm to us wintery folks in hunting season, might seem freezing to you. Also I'd be doing more for exercising than walking with a pack. Get jogging. The better shape your in the better. Your in for a treat when it comes to higher elevations. Walking upmountain/steep hill10yds will feel like climbing a 100yds in Florida. The best shape you can be in will be your biggest asset. If your out of shape, you'll truly limit how far you can go. I'd also look into obtaining a horse if possible to limit walking. Also plan on much dryer climant compared to FL. Plan on bottled water or hydration pack. Just be sure to drink alot of it. For elevation sickness, and you will experience it to some degree. Most at least get headaches all day long. I had headaches, and some stomach upset my 1st time out. I highly recommend bottles of Alieve, and Rolaids!