CNIG 1:25,000 scale topographic map number 1027-IV covering Trevélez, Spain. The Trevelez map is a 1:25, 000 topographic map of part of the Sierra Nevada National Park in southern Spain. The MTN25 (Mapa Topográfico Nacional) series from CNIG (The Centro Nacional de Información Geografica) provide topographic coverage of mainland Spain at 1:25,000 – the Spanish equivalent of the Ordnance Survey Explorer series.
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