An Operation Smile volunteer reverses an oxygen mask so a child with a cleft condition can blow a bubble for the first time in Guadalajara, Mexico. (Operation Smile Photos)
Photo credit: Canva Photos & By Ecohotel, CC BY-SA 3.0 – Humpback whales have been observed going out of their way to rescue seals from killer whale attacks.
_Lunge_Feeding_-_Flickr_-_Gregory_%22Slobirdr%22_Smith.jpg){kind=link}