Nature Geography on Instagram: "Giant Siberian tigers can see any living creature as prey. They are known as the most ferocious and powerful cats. They also see humans as prey and will hunt them if they get the chance. In this video, they are trying to hunt a woman who is adjusting the trunk of her car during a picnic. The woman notices the tiger early and escapes by getting into the trunk. #tiger #sibirian #wildcats #weographic #naturegeography"

Laser Trabeculoplasty for Glaucoma: ALT vs SLT, Animation.