Krzysztof Starnawski
Krzysztof Starnawski ( born 1968 ) is a Polish technical and cave diver and International Association of Nitrox and Technical Divers ( IANTD ) , Confédération Mondiale des Activités Subaquatiques ( CMAS ) , French Federation of Speleology ( FFS ) diving instructor . 
<triplet> Krzysztof Starnawski <subj> 1968 <obj> date of birth