'Stop hiking in the heat': Cal Fire advises against hiking in extreme temperatures

'Stop hiking in the heat': Cal Fire advises against hiking in extreme temperatures

SAN DIEGO (FOX 5/KUSI) -- Cal Fire is issuing a summer heat warning and asking people to not hike in the heat. This summer, Cal Fire says it has helped in more than 30 helicopter rescues along with the San Diego Sheriff’s Office. “We are doing hoist rescues, we're dropping rescuers in with our sheriff’s partners and getting these people out of harms way, but all that takes time,” said Captain Tomas Shoots. “When people reach out to us, they’ve u…