heat wave

Last year, a French couple died while trying to make sure their 9-year-old son had enough water on a broiling summertime outing at a New Mexico national park.

This past weekend, two Germans visiting Arizona for a conference died after taking a hike in perilous, record-breaking heat.

The U.S. Southwest has seen its share of heat-related visitor deaths.

Amid another staggering heatwave, local governments and businesses in the region are increasing their efforts to alert tourists when summer rolls in and safe outdoor conditions roll out.

Pima County Sheriff Chris Nanos is pleading with the public to avoid the outdoors after three heat-related deaths in the Tucson area just this weekend.

Nanos said the three deaths are easily preventable by avoiding the outdoors in record heat.

At least five people in Arizona have died in heat-related incidents in the past two days.

Adrian Florido

Imperial County, east of San Diego, has one of the worst childhood asthma problems in California.

Nick Blumberg

There are a lot of great things about living in Phoenix. Standing outside, the sky is a brilliant blue. Off in the distance, I can see beautiful mountains.