Cheetahs might be the fastest land animal, but we think a duck chased by a momma crocodile might be faster. Thanks to a nature cam placed in Western Australia by Rodney Fischer, we can see just how ferociously a momma croc defends her nest. Even other fellow reptiles know to run when they get too close.
Speaking of scary Australian creatures, the spiders there are just too big, and we don't care who hears us say it! One dad was out on his quad with his daughter in tow when a massive spider started crawling around. The spider was non-venomous but still looks like it packs a nasty bite. Now, if you'll excuse us, we'll be busy spraying bug killer at our computer screens.