Stock photography, photos: birch logs in fire Stock photos of birch logs in fire Photograph: © Esa Hiltula Click for a larger image and more information Keywords associated with this stock photo: birch, logs, fire, flames, heat, hot, glowing, wood, ash, burn, warmth, colour, color, yellow, red, bonfire, charred, black, fireplace, comfort, camping, temperature, danger, natural, wood