![](http://www.alamy.com/thumbs/6/C7A6BD54-1654-4316-8060-CC0584535468/WEXHKJ.jpg)
Viking Sun is a new generation of ecologicaly responsible luxuary cruise ships. Photographed on the Thames, cruising to London Greenwich.
Size: 5708px × 3697px
Photo credit: © Fraser Gray / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: change, climate, cruise, eco, ecology, global, holiday, luxury, ship, sun, viking, warming