The weather dramatically changed to cold and dry. I felt warm and comfortable in my thick jacket. The bright day attracted more park regulars activating the atmosphere of the park. The noisy Hot Topic group also returned to the bottom of the viewing platform. The forum was dismissed soon as they saw me drafting the view towards them from an elevated level. The view of the segment implicitly looked simple yet the geometric structure was sophisticated enough to give me a problem to tackle. I kept drafting the floor tiles trying to derive an accurate acute angle in relation to the tiles seated at the bottom of the rails. After a several trails, an obtuse angle turned out to look more relevant than the acute angle. Since the draft was confused with sketchy lines that I decided to superpose them with paintbrush lines before watercolor was laid down. By doing so, I discovered that the effect came out much better than using masking fluid.