Hi, Kees, you have a good eye for unique scenes when traveling. Who knew beer came in such a vessel!
I have a couple of suggestions re this photo. It appears to me you used a wide angle lens, from the way the lines tilt. You also don't need all that empty foreground. I probably would have used a telephoto, or, I'd have gotten (much) closer. If possible, I'd have waited till the lady at the back of the open air pub had gotten farther to the right as well. Fortunately, most of this can be fixed with a crop and a slight rotation.
Thanks for sharing this, I'm sure my husband will want to run right out and order his own vat-on-wheels right away. :)
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