03/64: Harrisburg, PA, USA
03/64: Lenker Manor, PA
08/68: Paxtang, PA
05/79: Middletown, PA
09/82: Evanston, IL
06/84: Interlochen, MI
10/84: Falmer, Brighton, UK
09/85: Evanston, IL
06/86: Faverges, France
08/86: Hamburg, Germany
09/87: Evanston, IL
06/88: Richmond, NH
09/88: Spofford, NH
06/89: Harrisburg, PA
10/89: Falmer, Brighton
10/90: Marchester, UK
01/93: Middletown, PA
06/93:
Chapel Hill, NC
03/94: Appalachian Trail
11/94: Burligton, VT
04/95: Nature's Classroom
09/96: Johnson, VT
06/97: Salt Pond, Ghana
08/97: Gbledi Gbogame
04/98: Wenchi, Ghana
08/01: Woodbury, PA
- Tuscarora Trail ('01)
03/02: Washington, DC
- IAT ('04)
- Playa del fuego (2005)
10/05: Falmer, Brighton
10/08: Daltorp, Skövde, Sweden
08/09: Lund
05/14: Daltorp, Skövde
08/19: Göteborg, Sweden
