Mountain radio network - real time situation, 20 august 2017 at 9.50 GMT

Real time situation, 20 august 2017 - Station listening in 446093.75 MHz FM for security in Mountains; many stations are portable, in excursion. Some stations are in fixed positions, maybe Alpine refuge or home or any other position.
Amateurs also listen on 145250 FM, as secondary frequency.

73 Fabio IZ3AYQ