Olli Härkönen

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Crags where Olli has visited 100

• 28.7 Jyväskylä, Finland
• Keljonkangas Jyväskylä, Finland
• Cresciano in Switzerland
• Chironico North Chironico, Switzerland
• Liljendal Askola, Finland
• Djupviksgrottan Åland, Finland