Cardigan had observed the action with his Lights from a short distance away, and had he used his initiative and chosen this moment to finish what Scarlett had started, the Charge of the Light Brigade might well have been remembered as a success. Later when Cardigan finally led his men into the valley, the Earl of Lucan, Scarlett and the Heavies waited in reserve. Scarlett had started to advance in the hope of salvaging something from the disaster when Lucan, fearing the complete loss of the Light Brigade, sounded the retreat.