Simple tricks such as an ‘ollie’—springing the board into mid-air—can be picked up in just a couple of weeks.

The area of the Guliya Ice Cap is more than 300 km² and the area at the top is more than 100 km². According to the debris at the terminal end of the glacier, the ice cap is stable. There is no abrupt change in ice layers from the top to the bottom. Thus, the features of the Guliya Ice Cap satisfy the assumptions made for our calculations.

Sir Gregory. I promise you, not a house-rabbit, sir. Sir Perfidious. No sucker on ’em all.

to be in a stew