Data processing picnic at Lake Travis, 1982.

Dan Keyser and Juan Diaz.

Gay Mayhan.

Ivan Shepperd, Gay Mayhan, and Vicki Houston.

Juan Diaz, Ivan Shepperd, Ken Johnson, Robert ?.

Juan Diaz and Mike Euler.

Juan Diaz and Mike Euler, and Ivan Shepperd.

Juan Diaz and Myron ?.

Goliath and David (Ken Johnson and Ivan Shepperd).