All five answers to the questions below have something in common. Can you figure it out?

Arlene Blum: A trailblazing leader who played an important role in the all-woman expeditions to Denali and Annapurna Willi Unsoeld and Tom Hornbein: Duo famous for their remarkable 1963 ascent of ...

Josh Kobusch of Germany found himself high on Mount Everest attempting a winter ascent on the difficult Lho La Route – the West Ridge – Hornbein Couloir. Just over a week ago, Kobusch broke ...

Everest’s difficult Lho La Route – the West Ridge – Hornbein Couloir, after working the same route the past two winter seasons. On his third attempt on this treacherous route, Kobusch broke ...

Going forward, Montana must “carefully assess the greenhouse gas emissions and climate impacts of all future fossil fuel permits,” said Melissa Hornbein, an attorney with the Western Environmental Law ...