The frogs have just returned from a weekend in the British lake district. During the weekend the frogs were exploring known and unknown cave/mine systems. The exploration was completed on both o/c and CCR and using lights from the manfrog range. The Blade bk up was attached to the right breathing hose of the CCR as a secondary illumination but in-fact this was sufficient as a main torch. The main torch we used was the Lithium LED canister torch. A very powerful torch with a long burn time.