This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Great circle Switzerland. great circle map for Switzerland with range circles every km qsl net htm Roger Hedin qsl net htm Maps with azimuthal projection Locator maps of Switzerland Great circle Amateur radio maps
Page 2023 Free-images.com. All images are Public Domain