Nasira, Viper of the Sands, Thomas Randby on ArtStation at https://www.artstation.com/artwork/aaWJk
theartofanimation: Arnaud Pheu - http://www.aronsarea.blogspot.com.es
Snowy Mountain Pass by Ling Xiang
One Does Not Simply Draw Into Mordor - Click on the link. The artist has beautiful pictures.
Throne room by Zoriy.deviantart.com on @deviantART