Nikman wrote:With a lot more Tele it also might be
Reither Spitze 2374m -> checksum <18 can't be
Freiungspitze 2332m -> checksum <18 can't be
Kuhlochspitze 2297m -> checksum = 20 > 18 possible?
Hohe Warte 2597m -> checksum = 23 > 18 possible?
Brandjochspitze 2599m -> checksum = 25 > 18 possible?
Its quite difficult with those tele-shots you' re right. Therefore one last hint before I solve it today evening: The rocky mountain on the picture is Kleiner Solstein and the summit I' ve been on has a hut halfway to the top.