derivative work of the following images: File:MajorVolcanoesInEcuador-USGS.gif licensed with PD-USGov-USGS 2020-11-29T19:49:44Z Hike395 336x358 (19364 Bytes)
showing major volcanoes of the Philippines Date February 2009 Source traduction de File:MajorVolcanoesOfThePhilippines-USGS.gif Author Bourrichon pour la traduction