GRAND CANYON NATIONAL PARK, Ariz. (AP) – In a tragic series of events, three hikers succumbed to apparent heat-related illnesses in the Grand Canyon over a span of two days. The incidents took place in the inner canyon, where midday temperatures can soar beyond 109 degrees Fahrenheit (43 degrees Celsius) in the shade, according to federal officials on Friday.

The first incident occurred on June 12, when a 72-year-old man fell ill while hiking the South Kaibab Trail. Despite the rapid response from rescue crews, he passed away before they could reach him. Four days later, on June 16, another tragedy unfolded when a 67-year-old man and a 68-year-old woman, who were also hiking the North Kaibab Trail, exhibited symptoms of heat-related illness. Unfortunately, both of them died before assistance could arrive, as reported by the U.S. National Park Service.

The National Park Service highlighted that in all three cases, the response was swift, involving aerial support. Nevertheless, by the time first responders reached the hikers, they had already lost their lives. This alarming trend has led to an increase in heat-related illnesses within the park in recent weeks, prompting park officials to issue cautions for those hiking in the inner canyon.

To mitigate the risks, the Grand Canyon National Park Service has advised hikers to refrain from venturing onto the trails between the hours of 10 a.m. and 4 p.m., when temperatures are at their peak. The extreme weather conditions in the area necessitate a heightened awareness among visitors to the park, particularly those undertaking strenuous hikes.

Following the incidents, the bodies of the deceased hikers have been transferred to the Coconino County Medical Examiner's office. The National Park Service is conducting investigations into the deaths to understand the circumstances better and implement any necessary measures in the future.

As visitors flock to the Grand Canyon to experience its unparalleled beauty, the park remains vigilant about the health and safety of its guests, particularly during the intense heat of the summer months. The recent fatalities highlight the importance of being prepared and informed about the risks associated with hiking in extreme temperatures.