The title for one of the songs is "Burn The Ships," In reference to Cortez' infamous act, burning his ships, a statement of his resolute focus on his goal.
This inspired artwork, of course. And here is an initial sketch:

"Burn The Ships 09/Sketch 01"
Pencil, 9 x 12"
I wanted to capture the feel of the smoke billowing from the ship, and the intensity of the burning timbers, while keeping the sketch spontaneous and loose.