photo prometheus cave with beautifully illuminated stalactites and stalagmites

and attraction beautifully beauty caucasus cave cavern color colorful colour colourful dark destination eurasia europe famous formation geological geology georgia georgian illuminated illumination imereti inside interior karst kumistavi kutaisi landmark light limestone mineral mountain mystery natural nature painting photo place prometheus province rock route speleology stalactite stalactites stalagmite stalagmites stone texture tourist travel underground with