Because we will move the thumbnailers to the west coast, make sure that we actually use S3 there.
We are using "US Standard" which is defined as: "This is the default Region. The US Standard Region automatically routes requests to facilities in Northern Virginia or the Pacific Northwest using network maps. To use this region, select US Standard as the region when creating a bucket in the console. The US Standard Region provides eventual consistency for all requests." I think this is good. Not changing anything for now.