Since the bear tips are so popular on here, here are the REAL arctic bear tips you all need (misses point of thread entirely!) But I have been in the Arctic, all over it in fact. Honestly, I really have......
Of all the bears, the white ones are the most dangerous. Y'know, the polar ones.
All the other bears generally attack when surprised/defending young. Polar bears actively hunt humans if they're hungry, very few other animals will.
If you're off to the Arctic on holiday, you'll only meet those white bears in Greenland, Arctic Canada/Alaska or Svalbard. Taking the kids to Lapland might be the Arctic Circle but trust me, you won't meet any wild polar bears. They don't live that far south in the wild.
You will never outrun a polar bear. Your huskies might scare it. You are better trying to scare it while it is still far away - loud noise or shooting your gun in the air. You can only actually shoot a polar bear if it's about to eat you as it's a protected species. And if you kill it and save your own life, there'll still have to be an inquisition....that's for the polar bear, not you.
Do NOT eat any part of your shot polar bear. It is highly carcinogenic. The Inuit hunters in Greenland and Canada (who can apply for licences and quotas to kill polar bears as part of their indigenous cultural rights) have to boil the meat for 9 hours before they can eat it. This is due to modern pollution which gets into the food chain and builds up in polar bear meat, it never used to be this way...
In Svalbard there are 1800 people and 3000 polar bears. It is therefore law that you cannot leave Longyearbyen (main town) without carrying a gun or being with someone carrying a gun as protection.
You will also learn to carry flares in your belt to frighten the bears away.
TOP TIP: ALAWAYS aim your flare at the bear's feet; amateurs aim their flare without thinking....it flies over the bear and lands the other side of it, and makes the scared bear run towards you instead of away from you. Typical newbie mistake!!
Sorry that was long.....but so many people don't seem to have proper white bear experience these days!!