Samuel Zeller - His Botanical project is awesome.
Devine Lu Linvega
Top 25 Landscape Photographers of 2017
Abstract Iceland From Above By Zack Seckler
Unsplash - Beautiful, free photos.
Skuawk - Public domain photos.
Beautiful images of Mars
Artsy: Atmospheric Landscapes
Artsy: Landscape and Nature Photography
Artsy: Color Photography
What is parallelism and how to use it to improve your photography
Photographer Captures the Most Amazing Night Time Aerials I Have Ever Seen