Silvester Boonen

Crags where Silvester has visited 5

• Gorges du Houx Fontainebleau, France
• Mont Aigu Fontainebleau, France
• Rocher de la Salamandre Fontainebleau, France
• Trubachtal - Reichelsmühle Frankenjura, Germany
• Angelstein Pforzheim, Germany