If you came from a very humid climate you need to be very careful with the heat in Nevada. Do not take this lightly; the heat will seriously hurt you. You have to be consuming large volumes of water and electrolytes. Morning, noon and night as much as possible. Pedialite, Gatorade, Powerade, water, salty lemonade and coffee are all good to fight heat exhaustion. Look online as well for other homemade hydration techniques. I'm living in Sonora, Mexico and every year there are numerous deaths from the heat. Know the symptoms of heat exhaustion and get to know your body and create a routine for hydrating and urinating. Do not ignore symptoms. I had a terrible experience that almost cost me my life. If not for quick thinking friends it would have been over. Good luck treasure hunting and be safe.