Active hikers who still hike as guests

Why aren't they members

Guest Name Miles Hiked
Gloria Cooper 1010
Cherie Kronk 946
Martine Long 441
Christine Allen 280
Georgia Delbridge 269
Valeri Chkourenko 198
Mike Jones 189
Sue Kuhns 180
Larry Ring 177
Nadine Cox 165
Paul Pautler 160
Ann Lis 149
Samuel Isidro 148
Grace Nim 147
Donna E Williams 140
Judy Walker 122
John Maxey 116
Ruth Ankenbruck 114
Debbie Buck 113
Margaret Overstreet 107