Backcountry · at your own risk

Safety

The backcountry is unmanaged avalanche terrain. Everything on this site is a planning aid — it does not replace your own judgement, the day’s avalanche bulletin, or proper gear and training.

Always check the day's avalanche bulletin.

• Japan Avalanche Network (JAN) — 日本雪崩ネットワーク →
• Niseko Avalanche Institute — ニセコなだれ情報 →

The slope-angle, aspect and wind layers are planning aids, not safety guarantees.