26 itinerari in Valnerina
26 itineraries in a setting between the Marmore waterfall to the west, Monte Coscerno to the north, Valle di Leonessa to the east and Lake Piediluco to the south. A route that touches the most hidden corners of the Valnerina: its steep ditches with rock overhangs and gentle flowery ridges. Scenarios that the motorist can only try to imagine and that can only be truly appreciated by bicycle. With cartographic tables.
Authors: Claudio Mariani, Alberto Neri, Enzo Perugini