



Follows the bears of Alaska's Katmai National Park as they bulk up for winter hibernation. Over 150 days, the bears battle the elements – and each other – using brains and brawn to consume three million calories and gain up to 200 pounds in Nature’s real-life survival show.
Note: Switch to Server 2 if you want to watch Anime. Use Server 3 as a last resort.
Note:If the video is not playing, try changing the server from the options above or theinside the player itself.
Mobile Data Buffering? Mobile carriers often intentionally throttle video streaming speeds. If you experience buffering on mobile data but not on Wi-Fi, try connecting to Wi-Fi, using a free VPN (like 1.1.1.1), or switching the player's server above.