Sea ice acts as the earth’s air conditioner, and it's essential for polar bear survival. #ArcticSeaIceDay reminds us how protecting our planet means protecting ourselves and future generations. Check out our friends polarbearsinternational for ways you can make a difference today and every day. ❄️ #PolarBearsInternational #SanDiegoZoo #VoteForClimate 📷Helene Hoffman