You searched for: Place Eastern outskirts of Sarnia, woodlot at corner of Tefler side road & Blackwell Rd "Camp Saredaca" in Sarnia Township. Remove constraint Place: Eastern outskirts of Sarnia, woodlot at corner of Tefler side road & Blackwell Rd "Camp Saredaca" in Sarnia Township. Topic Carex Remove constraint Topic: Carex