^Tim and Jonathan discussing modifications with Liviu.
^The water flow valve.
^Extended tower with side view of the rig.
^Frontal view of the rig.
^New drill stems with longer threads.
^Jonathan working on one of the stems.
^Jon (Jonathan's Dad) cutting some fittings for the stems.
^The power train modified for over head water flow. Also now sprocket driven by a separate motor.
^Jonathan giving his sister (Sarah) a lesson in welding.
^Excited about what she had done.
