Correcting details on Piz de Trescolmen

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OLD DATA CORRECTED DATA
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Piz de Trescolmen
Lat: 46.407 Lat:
Lon: 9.185 Lon:
Alps
Lepontine Alps
Switzerland
2581 m m
GMT + 1.0h GMT + h (use "-" for negative timezones, as in the US)