A wind charter called a Munroe measures wind direction on the left and an anemograph, the wind speed, on the right. Hatherton Laboratory, Scott Base, Pram Point, Hut Point Peninsula, Ross Island, Antarctica.

A wind charter called a Munroe measures wind direction on the left and an anemograph, the wind speed, on the right. Hatherton Laboratory, Scott Base, Pram Point, Hut Point Peninsula, Ross Island, Antarctica.
