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- A Squirrel Monkey tries to get food out of a frozen treat hung for him by zookeepers at the Phoenix Zoo, Tuesday, July 16, 2019, in Phoenix. The National Weather Service has issued an excessive heat warning to take effect until Wednesday night. The Phoenix Zoo use spraying, frozen treats and shaded area's to keep their animals cool. (AP Photo/Matt York)
- An Andean bear tries to get food out of a frozen treat left by zookeepers at the Phoenix Zoo, Tuesday, July 16, 2019, in Phoenix. The National Weather Service has issued an excessive heat warning to take effect until Wednesday night. The Phoenix Zoo use spraying, frozen treats and shaded area's to keep their animals cool. (AP Photo/Matt York)
- Children play with inflatable flamingos and other creatures at Goose Lake Friday, July 5, 2019, in Anchorage, Alaska. The official temperature on Thursday, July 4, reached 90 degrees for the first time in Anchorage and hot weather is expected to continue into next week. (AP Photo/Mark Thiessen)
- A man suns himself at Goose Lake Friday, July 5, 2019, in Anchorage, Alaska. The official temperature on Thursday, July 4, reached 90 degrees for the first time in Anchorage and hot weather is expected to continue into next week. (AP Photo/Mark Thiessen)