http://keiththompsonart.com/pages/palanquin.html
That's what this illustration made me think of, anyway. A lot of his other art strikes me as very Planescapey as well (often with a horror slant).
http://keiththompsonart.com/pages/lili.html
http://keiththompsonart.com/pages/wendigo.html
http://keiththompsonart.com/pages/mardukscleaver.html
http://keiththompsonart.com/pages/wings.html
http://keiththompsonart.com/pages/capricorn.html
It looks like he's a Spelljammer fan too: http://keiththompsonart.com/pages/nautiloid.html
wow. great find. thanks rip!
personal fav:
http://keiththompsonart.com/pages/collect.html
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