Wildflowers of the Pacific Northwest - 16-21 May 2023
Pacific Northwest - Snoqualmie and Seattle 16-21 May 2023
Laura S. Walker State Park - 26 July 2022
Smithgall Woods State Park - 24,25 July 2022
Stephen C. Foster State Park - 22 July 2022
Clermont, Florida and Lake Louisa State Park 20 July 2022
Paul J. Ciener Botanical Garden - 18 May 2022
Deep Creek Trail - 16 May 2022
Bryson City and the Great Smoky Mountains - 15-16 May 2022
Black Rock Mountain State Park - 14 May 2022
Beechwood Inn and Clayton, Georgia - 13-14 May 2021
Edward Ball Wakulla Springs State Park - 12 May 2022
Cedar Key, Florida - 11 May 2022
Loft Mountain Campground, Shenandoah National Park - 25 October 2021
Harpers Ferry - 24 October 2021
Natural Bridge, Virginia - 23 October 2021
Appomattox Court House 22 October 2021
Mistletoe State Park - 19 October 2021
Suwannee River State Park - 15 October 2021
Big Bend National Park 20,21 July 2021
Cedar Grove, NM - 15-19 July 2021
Palo Duro Canyon State Park 14 July 2021
Mineral Wells, Texas 12 July 2021
Hancock Springs - Lampass, Texas 9,10, 11 July 2021
Lasting Impressions 14 June 2021
Coconut Grove and the Barnacle House - 30 May 2021
Fairchild Tropical Garden - 30 May 2021
Pilot Mountain State Park - 11, 12 Mar 2021
Amicolola Falls State Park - 9,10 March 2021
O’Leno State Park - 7,8 March 2021
Stone Mountain State Park, North Carolina - 1 December 2019
Hanging Rock State Park, North Carolina - 30 November 2019
South Mountains State Park, Collier Springs, NC 24-26 April 2019
Great Smoky Mountains National Park 22-24 April 2019
High Falls State Park 21-22 April 2019
Shenandoah National Park 2-4 June 2018
Acadia National park 28-31 May 2018
Cuyahoga Valley National Park 26-27 May 2018
Isle Royale National Park 20-22 May 2018
Voyageurs National Park 18-20 May 2018
Theodore Roosevelt National Park 14-16 May 2018
Great Sand Dunes National Park 10-12 May 2018
Ouray and Pagosa Springs, Colorado 8-9 May 2018
Black Canyon of the Gunnison National Park 6-8 May 2018
Capitol Reef National Park 3-5 May 2018
Great Basin National Park 30 April - 2 May 2018
Craters of the Moon National Monument 27-28 April 2018
North Cascades National Park 21-25 April 2018
Mount Rainier and Mount Saint Helens 18-20 April 2018
Redwoods National Park and Jedediah Smith Redwoods State Park 14-16 April 2018
Lassen Volcanic National Park 11-13 April 2018
Pinnacles National Park 8-10 April 2018
Channel Islands National Park 5-7 April 2018
Death Valley National Park 1-3 April 2018
Petrified Forest and Painted Desert - 31 Mar 2018
Meteor Crater and Hoover Dam - 30 March, 1 April 2018
Saguaro National Park - 29 March 2018
Catalina State Park - 28-29 March 2018
Carlsbad Caverns National Park - 27 March 2018
Guadalupe Peak National Park - 26 March 2018
Unicoi State Park and Chattahoochee National Forest - 17-23 December 2017
Myakka River State Park - 19-21 November 2017
Kissimmee Prairie Preserve State Park - 30 October - 1 November 2017
Fall Foliage Trip - 2-4 October 2017
Wildflowers of Silver Springs State Park 25-27 June 2017
Warm Springs, Georgia - 22-25 June 2017
Silver Springs State Park - 25-27 June 2017
Wildflowers of the Blue Ridge Parkway - 19-21 June 2017
Blue Ridge Parkway - 19-21 June 2017
Bahia Honda State Park - 30 May - 2 June 2017
Manatee Springs State Park - March 20-23, 2017
Tallulah Gorge, Georgia - 7 March 2017
Gibbs Gardens, Georgia - 7 March 2017
Amicalola Falls, Georgia - 6 March 2017
Paynes Prairie Preserve State Park - 5 March 2017
Fanning Springs State Park - 20-23 February 2017
Florida Caverns State Park - 19 January 2017
Falling Waters State Park - 19 January 2017
Torreya State Park 17-20 January 2017
Mineral Wells, Texas - 11, 12 October 2016
Mesa Verde National Park - 8, 9 October 2016
Rocky Mountain National Park - 7,8 October 2016
A Fourth Trip to Yellowstone - 3-5 October 2016
Glacier National Park - 1, 2 October 2016
Olympic National Park 28-29 September 2016
Victoria, British Columbia 26-30 September 2016
Columbia River Gorge/Multnomah Falls - 24, 25 September 2016
Crater Lake - 22, 23 September 2016
Point Reyes National Seashore - 19, 20, 21 September 2016
Sequoia/Kings Canyon National Park 14,15 September 2016
Joshua Tree National Park - 13, 14 September 2016
Grand Canyon, South Rim - 12,13 September 2016
Big Bend National Park - 8 September 2016
Lost Maples State Natural Area - 6 September 2016
Lake Livingston State Park - 4 September 2016
Mississippi - 2-3 September 2016
Torreya State Park - 30 August 2016
Allen David Broussard Catfish Creek Preserve State Park 29-30 August 2016
A Walk to Twin Peaks 21 June 2016
San Francisco Museum of Modern Art (SFMOMA) 24 June 2016
St. Petersburg, Florida - 19-21 May 2016
Great Smoky Mountains National Park - 10-13 May 2016
Asheville, Greensboro, Hilton Head, Savannah - 28 Apr - 3 May 2016
Reed Bingham State Park - 9 May 2016
Wolfden Loop/Pine Mountain Trail 26-27 April 2016
Warm Springs, GA 26-27 April 2016
Blue Spring State Park - 25 April 2016
Archbold Biological Station - 14 April 2016
Lake George State Forest & DeLeon Springs State Park - March 28, 29, 2016
Harry Leu Gardens and David Roger’s Insects February 27, 2016
Mount Dora, Florida February 26-27, 2016
Florida Southern College and Frank Lloyd Wright Buildings February 26, 2016
Lakeland, Florida February 25, 2016
Grassy Waters Preserve February 25, 2016
Trees, Shrubs, Wildflowers and Fern Allies of Alberta and British Columbia (August 2015)
The Bugaboos - August 6-13, 2015
Crater Lake - June 17-18, 2015
What A Difference A Season Makes in Yellowstone (May and January)
Wonderland: Yellowstone in Winter, January 11-20, 2015
California Academy of Sciences - 2014
Fort Jefferson/Dry Tortugas - 2014
Secret Woods Nature Center - 2014
New Orleans - World War II Museum - 2014
Grand Teton National Park - 2013
Yellowstone National Park - 2013
Devil’s Tower and Spearfish Canyon - 2013
Mount Rushmore and Crazy Horse Memorial - 2013
Muir Woods Guided Tour with Tom Martel - 2013
A Day in the Everglades - 2013
Dad’s World War II and Korean War Ribbons - 2012
Bateau Through the Ecluse - 2012
Cruise Through Burgundy - 2012
Spring Wildflowers of Burgundy - 2012
Mule Trip Down the Kaibab Trail - 2011
Spirit of the Desert Tour - 2011
Spirit of the Desert Plants - 2011
Michel and Fred’s 60th Birthday Party - 2008
The Pacific Theater, World War II
San Francisco - Napa - Russian River - Lake Tahoe - 2001