Lair of the Red Lion
The Red Lion's Lava Cave.
My Interpretation of the Red Lion's Location, this is not seen in the show.
I created the base layer of Lava completely out of 1x2 transparent orange and red plates (the rest of the lava is made of these colors as well, though sometimes it's hard to see) Then I built up the surrounding landscape. One of the walls is man-made, not natural. Built into another wall is an ancient building of some sort. There is a carved stone Lion head through which a Lava Fall flows. The platform above it is where the Lion would be standing.
All techniques used are legal, though not all parts exist in these colors.
I hope you enjoyed looking at this as much as I enjoyed building it!