James Cameron ‘LV-426 Acheron’

A rare glimpse of some of James Cameron’s original concept artwork for his 1986 masterpiece ‘Aliens’. A topographical painting his re-imagining of the films nightmare planet.
This inhospitable, unearthly bleakness is LV-426 Acheron, a dimly lit world ravaged by screaming wind and lashed with perpetual storms. Not unlike a few places in the UK I can think of.
Image taken from a larger selection of Alien/Aliens goodies over at the always excellent ski-ffy.blogspot.com
Just a link for you:
http://www.penguinsciencefiction.org/
Some great covers here…
Thistle
I have an engraving titled “Sisypmus Complex #12” and is numbered 2/3.It is signed J.cameron and dated 1977.I am just wondering if anyone can confirmed or not if this is by the famous James Cameron.I don’t know if this is the correct forum for this inquiry.Thank you in advance.