Beakman pretends to be Richard Byrd, the polar explorer. He explains the North and the South poles along with their latitude and longitude lines. He also discusses the reason that someone would want to go to the poles and the research they can conduct there. Then they explain some interesting facts about the two poles.
In this clip, Charlie uses the behavior of the hoop's shadow to pinpoint the longitude and latitude where the photos had been taken. In order to make calculations involving the position of the sun in the sky, Charlie used a technique called spherical astronomy.