Number of murders per year, per 100,000 inhabitants.

jeste neco k vyroci, zajimava galerie je na webu CT
http://www.ceskatelevize.cz/program/srpen/kapitola4.html

A remote-controlled "carcass cam" captures an inside view of a gray wolf fiercely guarding its meal at the International Wolf Center in Ely, Minnesota. Wolves at the center are provided with food, but wild populations generally hunt in packs. After a large kill, a single wolf can consume more than 20 pounds (9 kilograms) of meat.

Ultra-clear water makes this formation in New Mexico's Lechuguilla Cave look more precipice than pool. Called Lake Chandalar, spelunkers are advised to fill their canteens here without touching the water to avoid introducing bacteria that could cloud the crystalline pond.