jim s-w wrote:Which way do you think the ejectors point on a 94xx tank Noel?
If you mean the ejector exhaust, it goes up the chimney so far as I know, Jim. Cylinder drain cocks and regulator open would probably produce enough steam to blot out quite a bit of the picture, so the steam is presumably a minor leak from the drain cocks or a gland, which would, I think, follow a similar route to the smoke from the chimney, taking it upwards more than horizontally.