In addition to the ordinary type of indicator, the Author describes the Hospitalier and the Schultze manographs, in which the diagram is produced photographically by reflecting a beam of light from a mirror attached to a diaphragm […]

He drank a lot last night.

Everest saw a clutch of records on Thursday including the most summits for a woman and the first all-Black team -- and a Ukrainian climber reached the top of the world for her war-torn country. Nepali climber Lhakpa Sherpa, 48, reached the snow-capped summit for the 10th time, breaking her own record set in 2018. Lhakpa stood atop Everest at 6:15 am today. This has become her 10th ascent, Mingma Gelu Sherpa of Seven Summit Adventure, the agency that handled her expedition, told AFP from the Everest base camp.

The ice bridge thus successfully inaugurated continued in operation until March 31, when the thaw having begun to affect the ice, the management ordered the track to be dismantled rather than risk accident.