[Big Red Badger]

116* ,
At that Temperature minutes
Not Hours is What You Got.
RIP

[SaveFerris]

AI Overview:

In Death Valley, you need at least 1 gallon (4 liters) of water per person per day,

Water Needs by Time and Temperature

Standard Warm/Hot Conditions: Drink and carry 1 gallon (4 liters) per person daily, or roughly 1 liter every 1 to 2 hours of active movement.

Extreme Summer Heat (>120°F / 45°C): Requirements can spike to 5 to 6 liters (1.5+ gallons) per day, even for moderate activity.

[Dr. Sivana]

116* , At that Temperature minutes Not Hours is What You Got. RIP
-
Not quite that bad. I walked over 2 miles in 117 @ 55 years old in Tempe to find my lost daughter. Not really worse for the wear, and we were not yet acclimated. Keep hydrated is #1. abeing 68 instead of 55 might make a difference.

[LambSlave]

If you are acclimated and hydrated you can make two hours of slow walking, more if you are young. 29 Palms, Fort Irwin, and Yuma Proving Ground hit these temperatures fairly often, and experimentation, testing and critical training still occur.