High-Tech Scavenger Hunt’ Launched at Griggstown Grassland Preserve

High-Tech Scavenger Hunt’ Launched at Griggstown Grassland Preserve

Oct. 27, 2013 The Northern New Jersey caching  group helped launch the trail at the Griggstown Native Grassland Preserve’s Geotrail. See VIDEO LINK of Old Navy's interview in the The Franklin Reporter & Advocate.