2640 2026 Parapente installation built Plan-les-Ouates Genève CH 2580 2026 Burden of Dreams competition 1st prize Vilvoorde Belgium BE 2560 2026 La maison bleue competition 2nd prize Genève Genève CH 2530 2025 La Crétaz new build ongoing Ecoteaux Vaud CH 2510 2025 Komorebi competition Yverdon-les-Bains Vaud CH 2450 2025 1435 mm competition St-Maurice Valais CH 2420 2024 70 degrés competition Évolène Valais CH 2370 2024 Artery renovation ongoing Crans Vaud CH 2360 2025 Biollay renovation ongoing Pers-Jussy Hte-Savoie FR 2310 2024 Solaris extension built Sierre Valais CH 2210 2023 Roquebrune competition 5th prize Sion Valais CH 2120 2022 G1906 transformation built Sougey Hte-Savoie FR 2110 2022 Sigab renovation built Sierre Valais CH