Hugo Ferreira - CC BY-SA 4.0 Vitor Oliveira from Torres Vedras, PORTUGAL - CC BY 2.0 No machine-readable author provided. Juntas assumed (based on copyright claims). - Public domain Vitor Oliveira from Torres Vedras, PORTUGAL - CC BY 2.0 Duca696 - CC BY-SA 3.0 Jose Luis Cernadas Iglesias - CC BY 2.0 Jose A. - CC BY 2.0 Rosino - CC BY-SA 2.0 Chester from Toronto, Canada - CC BY 2.0 Marian78ro - CC BY-SA 4.0 Paolo Querci - CC BY-SA 3.0 Mathieu Marquer from Paris, FRANCE - CC BY-SA 2.0 Vitor Oliveira from Torres Vedras, PORTUGAL - CC BY-SA 2.0 fulviusbsas - CC BY-SA 3.0 Fernando Jose Cantele - CC BY-SA 4.0 - Public domain Luis Miguel Bugallo Sánchez (Lmbuga) Copyright: GFDL (GNU Free Documentation License) Publicada po - CC BY-SA 3.0 Dicklyon - CC BY-SA 4.0 Fernando Jose Cantele - CC BY-SA 4.0 larahcv - CC0 Jose Luis Cernadas Iglesias - CC BY 2.0 Duca696 - CC BY-SA 3.0 Javier Habladorcito from Gijón, Spain - CC BY 2.0 - Public domain Diego Delso - CC BY-SA 4.0 Fernando Jose Cantele - CC BY-SA 4.0 Rosino - CC BY-SA 2.0 David Galán - CC BY-SA 4.0 Adriande01 - CC BY-SA 4.0 Bukephalos - Public domain Adrián Estévez (Estevoaei) - CC BY-SA 3.0 Elemaki - CC BY 3.0 Luis Miguel Bugallo Sánchez (Lmbuga) Copyright: GFDL (GNU Free Documentation License) Publicada po - CC BY-SA 3.0 Rafael Marques from Espinho - Aveiro, Portugal - CC BY 2.0 Dicklyon - CC BY-SA 4.0 Froaringus - CC BY-SA 4.0 Duca696 - CC BY-SA 3.0 joselomba - CC BY-SA 3.0 Javier Albertos - CC BY-SA 4.0 Xosema - CC BY-SA 3.0 Luca Nebuloni from Milan, Italy - CC BY 2.0 Alvesgaspar - CC BY-SA 4.0 Fernando Jose Cantele - CC BY-SA 4.0 Fernando Jose Cantele - CC BY-SA 4.0 HGW-VW24 - Public domain Tobias Scheck from Chemnitz - CC BY 2.0 Brais Martelo Lopez - CC BY-SA 4.0 MarioM - Public domain Marco Varisco from Albany, New York, USA - CC BY-SA 2.0 Marco Varisco from Albany, New York, USA - CC BY-SA 2.0 No images