![](http://www.ecns.cn/hd/2020/01/23/7a0bf2e5fec04735a56bec057325ae52.jpg)
A pod of gray whales swims off Newport Beach, California, U.S., January 22, 2020 in this still image taken from drone footage obtained from social media. (Photo/Agencies)
![](http://www.ecns.cn/hd/2020/01/23/620676eb422645828b68637c7f292f71.jpg)
A rainbow forms in the spout of a gray whale in Newport Beach, California, U.S. January 22, 2020, in this still image taken from a drone video obtained from social media. (Photo/Agencies)
![](http://www.ecns.cn/hd/2020/01/23/d920db6e98ab4e1ba74e3aca8ca103c5.jpg)
A gray whale breaches in Newport Beach, California, U.S. January 22, 2020, in this still image taken from a drone video obtained from social media. (Photo/Agencies)
![](http://www.ecns.cn/hd/2020/01/23/8adcd5269ee24e80a181bae907efd978.jpg)
A pod of gray whales swims off Newport Beach, California, U.S., January 22, 2020 in this still image taken from a drone footage obtained from social media. (Photo/Agencies)