Two renowned Minnesota old-growth forests — the Lost 40 Scientific and Natural Area in Itasca County and the Itasca Wilderness Sanctuary SNA in Clearwater County — will be the first
Ancient River Warren Channel NNL Two renowned Minnesota oldgrowth forests the Lost 40 Scientific and Natural Area in Itasca County and the Itasca Wilderness Sanctuary SNA in Clearwater County will be the first in the state to join the national Old- Growth Forest Network. The network recognizes existing old-growth forests across the nation and highlights the importance