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Okala National Forest, along Lake Eaton Sink Hole Trail, Lake Kerr quad.

Okala National Forest, along Lake Eaton Sink Hole Trail.

Waterworks. Charleston, Illinois.

Vanderbelt Beach.

Nicolet National Forest, Klus Lane along Forest Road No. 2159

Everglades National Park, Shark Valley Loop

Big Cypress National Preserve, Loop Road (Fla. 94)

Shore of North Herricana River about 10 miles north of St Dominique du Rosaire on Route 109

La Motte on Route 109

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7 miles above Lowell, along Lochsa River near mouth of Apgar Creek.

Near Vidae Falls, Crater Lake National Park.

Goldern Orb Trail. Long Pine State Park.

Apple River Canyon State Park.

Northville Placid Trail. near Grassy Pond. off Routs 28/30.

Great Smoky Mountains National Park, Big Creek, Baxter Creek Trail.

Loop Road west of Pinecrest. UTM Zone 17, 500644mE, 2849030mN.

Carmel.

White Mountain National Forest, Cap Ridge Trail from Jefferson Knotch

Woods along Maine Route 16, between Dallas and Stratton.

Glacier National Park, Lake McDonald.

Route 5 south of Velemount, on hilltop roadside.

St. Francis River. Eight Mile reach at .65 mile west of Route 121. Brickeys.

Wells Gray Provincial Park, Dawson Falls, Mahood Lake quad 92P/16 (NAD 27), UTM Zone 10, 697000-698000mE 5760000-5761000mN Altitude 775m

Everglades National Park, Gumbo Limbo Trail, Royal Palm Hammock at Long Pine Key, Royal Palm Ranger Station (FL) quad. Coordinate datum: NAD 83/WGS84.

Wells Gray Provincial Park, Wells Gray Education and Research Centre, Altitude 700m

Wells Gray Provincial Park, Wells Gray Education and Research Centre.

Las Cruces Biological Station, Tropical Premontaine Rain Forest along Rio Java Forest Trail at Culvert Creek

Las Alturas Forest Biosphaere Research Park [Private Property], Adjacent to the Parque International La Amistad

Hoosier National Forest, Hemlock Cliffs, Taswell quadrangle

Eldorado Pass (4,623 ft. Elv.). Eldorade Pass (OR) quad. Coordinate datum: NAD 83/WGS84.

Along Allagash Wilderness Road north of Duck Pond Campsite.

Fritz Landing (canoe landing), Namekagon River, St. Croix National Scenic Riverway.

Along Route 71 south of Kenora.

Fishook Road near Palmer, alpine area.

Trail by the University of North Carolina Marine Laboratory, Morehead City.

Tamiami Trail (FL Route 41) south of Coopertown and at the junction with Route 29. Border of Big Cypress Swamp.

Big Cypress National Preserve, Cypress Strand, Route 94 (Loop Road).

Great Smoky Mountains National Park, Purchase Knob. Cataloochee Divide Trail. 1494 m elevation Coordinate datum: WGS84/NAD 83.

Road to Baxter State Park, Nesowadnehunk Lake

Great Smoky Mountains National Park, Cataloochee Rough Fork Trail. 869 m elevation Coordinate datum: WGS84/NAD 83.

Wells Gray Provincial Park, Wells Gray Education and Recreation Centre.

14 mile west of Buffalo, in the Big Horn Mountains.

White Mountain National Forest, Krumholtz Area, Ammonoosuc Ravine Trail

Summit of Mount Washington. Alt. 6,288 ft. White Mountain National Forest. Mount Washington (NH) quad. Coordinate datum: NAD83/WGS84.

White Mountain National Forest, Mount Washington, Alpine Gardens, altitude 6,288 ft.

Everglades National Park, Cypress Strand.

White Mountains National Forest, Jefferson Notch Road at Jefferson Notch.

Woods by Cupsuptic Lake Campground. Adamstown Township.

Lake Fullerton.