Input text: A silver building is on a 200 feet wide river. The sky is 3000 feet high [London]. The river is 30 feet high [water]. The ground is silver. Camera light is black. An orange light is behind and above and left of the building. A silver building is 50 feet in front of the building. A red light is 50 feet behind and left of the light. The azimuth of the sun is 50 degrees.