1999 Field Trip, Kentland 2003 BBQ 2003 Field Trip, USI 2004 Field Trip, IUPUI 2009 Field Trip 2009 Field Trip, Hanover 2013 Field Trip, IPFW, Southeastern Indiana 2014 Field Trip, IGS, Carbonates South-Central IN 2015 PGI Fieldtrip 2016 Indiana Dunes Field Trip 2017 Deep Rock Tunnel Tour 2018 Falls of the Ohio / Louisville Mega Cavern PGI Community Outreach