It is unclear whether the father and son reached the summit, but any travelers reaching altitudes of 8,000 feet — sometimes lower — are susceptible to altitude sickness and symptoms.

Stories in this list received the most page views on SummitDaily.com from June 15–21.  1. Summit County Sheriff’s Office ...

As summer peaks in the Colorado Rocky Mountains, this is not only a bustling season for hiking, summiting the state’s famous ...

A California man and his teenage son spent a frigid night near the top of a Colorado mountain after rescuers declined to ...

As dark, ominous clouds drifted over Quandary Peak early Wednesday afternoon, Denver residents Justin Burt, Wilder Ripley, ...

A father and his teenage son spent Thursday night with Summit County Rescue Group members on Quandary Peak outside ...

John Buffum’s 12m20.52s ascent of the 1982 Pikes Peak International Hill Climb in his Group 4-spec Audi Quattro was more than 35 seconds slower than Bill Brister’s winning time in a purpose-built, ...

Forty years ago, World Rally Championship legend Michѐle Mouton made history with her victory in the 1985 Pikes Peak International Hill Climb. The trailblazing win was the first for a woman at the ...

SACRAMENTO, Calif. — Robert Do, owner of Land Park’s Boba Pho U, is on a long journey to recovery after a devastating fall from his restaurant’s roof. The accident left him with severe ...

This report is from this week's CNBC's UK Exchange newsletter. Each Wednesday, Ian King brings you expert insights on the most important business stories from the U.K. and the key personalities ...