Here is the channel: https://www.youtube.com/channel/UCeJLx_Dy_icz3oDHhJeMe9g

More: http://www.jamesjean.com/

Full comics here: http://imgur.com/gallery/ZNSaq

Official site: http://www.manglo.org/, but note that's this site contains adult material. [NSFW]

More could be found here http://gloom82.deviantart.com/

More here: http://keithwormwood.deviantart.com/

Wayne Barlowe
Website: https://waynebarlowe.wordpress.com/

Zdzisław Beksiński
Website: http://www.beksinski.pl/

Main information about H.R. Giger

Website: http://hrgiger.com/

More here: http://donkenn.tumblr.com/archive

http://www.brookssalzwedel.com/