Name two common anchor knots used on Level 1 obstacles.

• A. Bowline and Reef knot
• B. Figure-eight follow-through and clove hitch
• C. Slip knot and Alpine butterfly
• D. Square knot and Sheet bend

Answer: (B)

Anchor work on Level 1 obstacles relies on simple, reliable knots that secure both the rope to anchors and the rope to the climber’s setup. The figure-eight follow-through is the go-to for tying into the rope or harness because it creates a secure, load-bearing loop that’s easy to inspect and unlikely to slip under pressure. The clove hitch is a straightforward way to attach the rope to a fixed anchor point like a post or tree; it’s quick to dress, adjustable, and holds well when properly tightened around the anchor.

Other knots shown here aren’t as well suited for these specific anchor tasks. The bowline, while versatile, can loosen or loosen under movement when used for anchors in some scenarios. The reef knot isn’t reliable under load and can capsize or slip. The slip knot and Alpine butterfly serve different purposes and aren’t typically used as primary anchor knots in Level 1. The square knot and sheet bend don’t provide the same secure, reliable anchor connections needed in basic obstacle setup.