Tuesday, Aug 21, 2018
FILE PHOTO: Eureka Sound on Ellesmere Island in the Canadian

FILE PHOTO: Eureka Sound on Ellesmere Island in the Canadian

FILE PHOTO: Eureka Sound on Ellesmere Island in the Canadian Arctic is seen in a NASA Operation IceBridge survey picture taken March 25, 2014. NASA/Michael Studinger/Handout via REUTERS/File Photo