Keith Olstad:
Big Bog campground, looking north from top of fire tower, Waskish 5468-2
Keith Olstad:
North end of Red Lake, toward Big Bog, Waskish 5469-2
Keith Olstad:
Boardwalk, Big Bog State Park, Waskish 5314-2
Keith Olstad:
Boardwalk, Big Bog State Park, Waskish 5313-2
Keith Olstad:
Jim Gindorff prowling the boardwalk, Big Bog State Park, Waskish 5124-2
Keith Olstad:
Half moon, Big Bog State Park, Waskish 5438-2
Keith Olstad:
Showy Ladyslippers, Big Bog State Park, Waskish 5225-2
Keith Olstad:
Yellow Moccasin Flower, Big Bog State Park, Waskish 5127-2
Keith Olstad:
Wild Roses, Big Bog State Park, Waskish 5239-2
Keith Olstad:
Tiger Swallowtail on Iris, Big Bog State Park, Waskish 5129-2
Keith Olstad:
Butterfly, Big Bog State Park, Waskish 5474-2
Keith Olstad:
Labrador Tea, Big Bog State Park, Waskish 5190-2
Keith Olstad:
Bunchberry, Big Bog State Park, Waskish 5294-2
Keith Olstad:
Pitcher Plant, Big Bog State Park, Waskish 5203-2
Keith Olstad:
Pitcher Plant, Big Bog State Park, Waskish 5136-2
Keith Olstad:
Bog Cotton, Big Bog State Park, Waskish 5222-2
Keith Olstad:
Bog Cotton, Big Bog State Park, Waskish 5215-2
Keith Olstad:
Ring-necked Duck, male, Ludlow Pond, Big Bog State Park, Waskish 5303-2
Keith Olstad:
Painted Turtles, Tamarac River, Big Bog State Park, Waskish 5293-2
Keith Olstad:
Beaver, Ludlow Pond, Big Bog State Park, Waskish 5132-2
Keith Olstad:
Turkey Vulture, North Shoreline Road, Big Bog State Park, Waskish 5305-2
Keith Olstad:
Northern Pintail, male, with Blue-winged Teal and Mallards, North Shoreline Road, Big Bog State Park, Waskish 5237-2
Keith Olstad:
Canada Goose, North Shoreline Road, Big Bog State Park, Waskish 5244-2
Keith Olstad:
Sandhill Cranes, dancing, North Shoreline Road, Big Bog State Park, Waskish 5283-2
Keith Olstad:
Sandhill Cranes, dancing, North Shoreline Road, Big Bog State Park, Waskish 5271-2
Keith Olstad:
Sandhill Cranes, dancing, North Shoreline Road, Big Bog State Park, Waskish 5259-2
Keith Olstad:
Connecticut Warbler, Big Bog State Park, Waskish 5342-2
Keith Olstad:
Connecticut Warbler, Big Bog State Park, Waskish 5379-2
Keith Olstad:
Connecticut Warbler, Big Bog State Park, Waskish 5368-2
Keith Olstad:
Yellow-bellied Flycatcher, Big Bog State Park, Waskish 5388-2
