NY Times: For Winter Games in Vancouver, Ice Isn’t So Easy

“You can’t just go out there and make ice,” said Hans Wuthrich, in charge of the surface at the newly built curling arena, where the final step is a delicate spritz of scientifically configured water droplets strong enough to alter the course of 44 pounds of sliding granite.

The five ice specialists, each with deep Canadian ties, have extensive experience from previous Olympics. On behalf of ice, they helped design new locales and the upgrades to existing ones. They toured Vancouver’s water-treatment plants to study their product’s key ingredient. They ponder every ice-dooming possibility.