Vanessa O'Brien became the first American and British woman to summit K2 on July 28, 2017.
On July 28, 2017, Vanessa O'Brien achieved an extraordinary feat by becoming the first American and British woman to summit K2, the second-highest and one of the most formidable peaks in the world. Known for its extreme difficulty, K2 claims a high fatality rate, and the unforgiving terrain challenges even the most experienced climbers. O'Brien's successful summit was a landmark achievement for women in the climbing community, breaking significant gender barriers and encouraging wider female participation in high-altitude mountaineering.