Photograph taken in July 1997 during drilling of observation well no. 5 at the Garden City multi-level well site. From left to right are Glen Kirk, Al LeDoux (Director), and Gerald Hargadine (now retired) of the Kansas Water Office, Jeff Lanterman of the Division of Water Resources (now in the Kansas Department of Health and Environment), and Don Whittemore (principal investigator of the Upper Arkansas River Corridor Study).