Abstract: A firefighter's emergency boot light that has a built-in LED light generator position to cast a beam of light out of the bottom of a heel or sole of a fireman's boot. The light source can cast a very bright, blinking beam of light out of the bottom of the boot in a backwards direction to allow a firefighter crawling behind another to see the feet one crawling ahead inside a dark, smoky structure. The LEDs typically are white for maximum visibility, and typically blink at a rate of several times a second. The LEDs are electronically activated either from a radio unit located at a control point for example, on the fire engine. Activation signals can be coded to turn on specific boots, or general to turn on all boots at a scene. The boots can use rechargeable batteries.