Add environments for 1.7.0

[felipeerias]

Suggested environments for the 1.7.0 release:

• Goat Rock State Beach, Sonoma County, California by Bob Dass (CC BY): https://www.flickr.com/photos/54144402@N03/49263489461/
• KAPiNED/10: Kinderdijk by Aldo Hoeben (CC BY-NC): https://flickr.com/photos/aldo/4584265973/
• Wadakura fountain park - Lightopia 2009 by heiwa4126 (CC BY): https://www.flickr.com/photos/heiwa4126/4231022562/
• Notre-Dame de Paris by Alexandre Duret-Lutz (CC BY-SA): https://www.flickr.com/photos/gadl/403173357/