MARIPOSA COUNTY, Calif. -- Cheers echoed from Half Dome in Yosemite National as 93-year-old Everett Kalin reached the summit earlier this month. The retired professor from Oakland just added the ...

Everett Kalin, of Oakland, California, trained by climbing the stairs in his apartment and walking daily. Kalin's son and granddaughter helped him make the climb, calling Kalin as "stubborn as a mule.

Yosemite’s Half Dome shouldn’t need any PR help. It got a good boost of it though when 93-year-old Everett Kalin ascended the 4,800-foot rock in the national park in central California with his son ...

Hiking to the top of Half Dome in Yosemite requires traversing at least 14 miles while gaining 4,800 feet in elevation, an impressive feat for any adult — let alone one in his 90s. Everett Kalin, a 93 ...

A 93-year-old retired professor is likely the oldest person to summit Yosemite's Half Dome. Everett Kalin, of Oakland, California, trained by climbing the stairs in his apartment and walking daily.