Thank you Bruce and Harald.
...May I ask where it is?...
Italy, Trentino, between Brenta Dolomites and Garda Lake.
Legend has it that a shepherd fashioned the cross using the trunk of two larches as a sign of gratitude for favours received. Deemed miraculous, the cross was taken on a procession to La Guarda, on Monte San Marino to beg God's protection against natural disasters, famines and war up until a few years ago.