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 ...
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.