by James Eatock: http://bustatoons.blogspot.com/2007/09/happy-birthday-he-man-7-skelcons-and.html

Here is a fabulous two page illustration by Robin Davies taken from the Masters of the Universe Ladybird book "Wings of Doom". This is a good image for showcasing Skeletor's Skelcon warriors that only ever appeared in these books. The reason for Skeletor's lair being that maroon color? It is the interior of the toy version of Snake Mountain which was Skeletor's base of operations in this book...