nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpq7633udt69zl69y9l4363qp6d86nsquc5g8du26gtn937q7ylz7sq73w4wg One of the test to pass Basic Mountaineering, is to tie a Bowline to secure injured climber, while on belay your self. Sailing test also requires bowline.