Whether a cathedral or a sewage pump, optics rule. You've certainly got the cathedral side down tight, and I like industrial! I was once hired to create a comprehensive photo archive of the biggest local iron mine [about 3,000 feet straight down] that was left intact since the day it was shutdown [1960s]. Alas, though I was well-paid, I had to turn over several hundreds of Ektachromes to the client, Vatenfall AB, Sweden, as part of the deal. They were planning to convert the mine into a pumped storage facility, and I was vying for the job of project photographer - that would have included going all the way down! Never happened. -Phil