Itinerary probably followed by Petrarch during his climbing of Mont Ventoux, on April 26, 1336.
Background map: data from NASA Shuttle Radar Topography Mission  (SRTM3 v.2 &amp; SWDB) (public domain)
Itinerary from Image:Petrarque et Ventoux.jpg by JPS68, uploaded on Commons by Jmr under licence GFDL &amp; CC-BY-SA-all, itself from a work by Pierre de Champeville, 1937.
Locator map made from Blank_map_of_Europe_-_Atelier_graphique_colors.svg created by Historicair under GFDL &amp; CC-BY-SA-2.5
Other things (scale, windrose, ...) from Image:Maps template-fr.svg by Sting.Softwares used:

NASA datas edited with 3DEM and Global Mapper 9 (limited version) by the United States Geological Survey (USGS)
Vectorized with Inkscape
Cartographic tutorials (in french)Others:

Shaded relief (ligth direction): altitude 80°, azimuth 315°
Font: Arial
The background map is a raster image embedded in the SVG file.
Sémhur