Bucegi Mountains (页面存档备份,存于互联网档案馆) Website with information about the Carpathians Mountains (页面存档备份,存于互联网档案馆) Photo galleryof Bucegi Mountains (页面存档备份,存于互联网档案馆)
Photos of Jizera Mountains (捷克文) Jizerskehory.cz (德文) The Jizera Mountains throughout time (页面存档备份,存于互联网档案馆) (英文) The Jizera Mountains 3D Photos gallery
Kalofer and the Central Balkan Mountains(页面存档备份,存于互联网档案馆) Kalofer at Journey.bg(页面存档备份,存于互联网档案馆) Nikola Gruev's photo galleryof Kalofer(页面存档备份,存于互联网档案馆) Website