I already knew the Mongols were some of the most badass people on the planet, but now they're teaching animals to be even more badass. This has to stop before they take over the world again.
The golden eagle's bones actually have a pretty good diameter, and the tensile strength and flexibility of a bird's bones is akin to fiberglass, especially in raptors. They bend and reform a lot more often than they break, and even that takes a lot of p/si.
The part where that one feisty wolf was double-teamed was sorta jaw-dropping. I thought he looked in good shape there for a second and then bam! Eagle number 2!