Check your gear before !!! you go, do some aerobic and weight training, go early to acclimate yourself. Pre scout your area use a spotting scope it is a good thing. High protein and high carb snacks are good eat small frequently. Hydration is a concern water is heavy streams may not be good to drink from - a small filtration system and purification additives are a legitimate addition to your gear pile. A small lightweight headlamp that uses the same battery as your gps is also a good thing. Extra batteries.

My opinion - Spikes taste better than Trophy Elk but it is all good if you are succesful.

Start before sunup - be patient - be silent - be successful