Heat
Canyon trails can run well over 100°F in summer. Start at sunrise, carry more water than you think you'll need and turn back when you've drunk half of it.
Most of our callouts start with a hike that ran longer, hotter or darker than planned. A few minutes of preparation keeps your day in the mountains a good one.
If you're overdue, they call 911 and we start the search from your plan instead of from nothing. Tell them:

Carry them on every hike, even a short one. Tap each one as it goes in your pack.
Canyon trails can run well over 100°F in summer. Start at sunrise, carry more water than you think you'll need and turn back when you've drunk half of it.
Sunset comes fast in the canyons. Carry a headlamp even on a short hike, and know what time it gets dark.
Use-trails and shortcuts lead onto crumbling slopes and cliff bands. If you couldn't climb back up it, don't go down it.
After rain, dry washes and creeks rise in minutes. Never cross fast water, and stay out of washes when storms are forecast.
The nearby high country gets real winter conditions. Trails disappear under snow and ice. Bring traction and warm layers, or save it for spring.
Much of the backcountry has no coverage. Download offline maps before you leave, and consider a satellite messenger for remote trips.

Scout troops, schools, hiking clubs and businesses: our members can come to you.