It's been 21 years since the devastating Indian Ocean earthquake and tsunami of 2004. It was Boxing Day when a 9.2-9.3 magnitude earthquake struck off the west coast of Aceh in northern Sumatra, Indonesia. Approximately 275,000 people were killed across 14 countries, marking it one of the largest natural disasters in recorded history. #tsunami #boxingdaytsunami #earthquake #naturaldisaster #Asia | 7NEWS Australia

373K views · 2.2K reactions | The fight between 2 kangaroo boxers | Natural | Facebook

101K views · 5.1K reactions | For male kangaroos, the greatest threat comes from within their own society. If there's one lesson for young joeys to quickly learn, it's that they must fight like true champions. | BBC Earth | Facebook

68K views · 429 reactions | This adorable footage shows Zander, a joey kangaroo, playfully practicing his boxing skills on Marble, a much older kangaroo who seems uninterested in his antics. A male kangaroo's ability to box is an incredibly important factor in finding a mate, and practicing starts almost as soon as a joey leaves its mother's pouch 輦 | NowThis | Facebook

1M views · 10K reactions | There's a lot going on in this one. A Kangaroo is boxing a stuffed animal. King Julian (lemur) wants to join in on the fun, but is suddenly chased by the kangaroo who might want box him instead of the stuffed animal. Oh, and let's not forget about the dog who just wants to be left alone. #animals #kangaroo | The Mother of All Nerds | Facebook