public ActionResult Create(Foto Photo, HttpPostedFileBase image)
        {
            if (Photo.Location != "")
            {
                string stringLongLat = CheckLocation(Photo.Location);
                if (stringLongLat.StartsWith("Success"))
                {
                    string[] coordenadas = stringLongLat.Split(':');
                    Photo.Latitude = Convert.ToDouble(coordenadas[1]);
                    Photo.Longitude = Convert.ToDouble(coordenadas[2]);
                }

            }
            if (!ModelState.IsValid)
            {
                return View("Create", Photo);
            }
            else
            {
                string fileName = image.FileName.ToLower();
                Photo.URLFoto = "/images/" + fileName;
                image.SaveAs(Server.MapPath("~" + Photo.URLFoto));
                Photo.IdFoto = Context.Fotos.Max(f => f.IdFoto)+1;
                Context.Fotos.Add(Photo);
                return View("Indice",Context.Fotos);
            }
            
        }
 public ActionResult Create()
 {
     Foto photo = new Foto();
     return View("Create", photo);
 }