Photo credits

These photos come from Wikimedia Commons and are used under their authors’ licences. The same credit appears next to each photo on its listing. Where a map pin shows one of these photos, the pin is a round crop of it; pins are too small for text, so their credits are listed here. Each round crop is shared under the same licence as its original. Other listing photos come from the operators’ own websites and are not listed here. See also About the data.