Jeff Frey, Mike Griffin, Pete Cinotto, Keith Banachowski (OKI WSC)

By Ohio-Kentucky-Indiana Water Science Center 2018 (approx.)

USGS Ohio-Kentucky-Indiana Senior Staff (From L to R ):

Jeff Frey - Indiana Deputy Director, Mike Griffin - Director, Pete Cinotto - Kentucky Deputy Director , Keith Banachowski - Ohio Deputy DIrector

Public Domain.