Thin air and snowy vistas greet visitors to Nepal’s heavenly Himalayas, Sanskrit for “abode of the snow,” and famous for its towering peaks and trekking trails. The country’s Langtang region is often overlooked for more popular and expensive areas, yet it is full of world-class treks. These photos capture a seven-day trek along the Gosain Kund trail, a path that winds through lush forests, snow-capped peaks, and scrubby highlands.