This homework was for perspective class. We had some things to include and some limitations, but I wanted to go and try for a water ruins, Cthulhu cavern vibe.
We had a background grid (you can see it at some places) on the back of the paper, and we would destroy it, giving the ruin aspect to the drawing. It’s mostly a texturing exercise since the perspective is orthogonal.
It’s all done with pencil, then scanned and digitalized, on an 11 x 17 paper (except the drawing itself isn’t that size).