Sensei Wirth with uke JD Lepeta demonstrating a throw from sankyo.
Sempai Jim Gilsinn demonstrating sankyo during his sandan test at the Bryn Mawr dojo.
Sempai Robert Heitzer (left) and Sensei Wirth.
Sempai Deal Lindsay demonstrating tantodori techniques from suwariwaza. (Uke Sempai Mesut Pervizpour.) Test circa 2002 at the Drexel Armory.