It was one of the most challenging but rewarding sketches I've ever made. About 1/4 of the way into drawing Notre Dame, I realized my marker was almost empty and I didn't have any extra ink. I traveled so far, and this was the one subject I wanted to capture!

After a few Hail Marys, I continued on, sometimes having to scratch certain lines multiple times to get enough pigment out. Fortunately, I reached the finish line, and no drop of ink is missing. I couldn't be happier!
 
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