This is the Medical Center Houston, pre light rail. I am on a grass patch at Fannin and Holcolmb. This would be an even more intriguing vantage point today. I do recall all the bus and car exhaust at this spot. Paint is an escape from all that. I do worry about stepping back, to look at my canvas, directly into traffic. I have stepped off curbs and river edges. No cliffs or traffic routes to date.