Jeff Swallow, left, and Tyler Snelgrove with Downing Drilling of Quebec prepare to restart the drill while working near Pickett Mountain north of Patten on March 7, 2018. Wolfden Resources Corp., a Canadian mining company based in Thunder Bay, Ontario, has had its zoning petition for 528 acres of land in northern Penobscot County accepted as complete. (Gabor Degre)







