https://www.discoverwildlife.com/how-to/make-things/how-to-make-your-own-frog-hibernaculum
How to make your own frog hibernaculum - Discover Wildlife
Jun 13, 2023 - Autumn is the best time to create a cosy winter hideaway for local frogs.
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https://www.peacocktv.com/watch-online/tv/grimm/5771920406804707112/seasons/4/episodes/hibernaculum-episode-17/3c32e157-5004-310a-8cbc-ceb906bdad30
Watch Grimm Season 4, Episode 17: Hibernaculum | Peacock
Nick and Hank investigate a rare Wesen that leaves victims frozen; Juliette seeks revenge.
grimm season 4episode 17watchhibernaculumpeacock