2023

• June Durango / Spud Lake

2021

• August Sulfur Springs, Valles Caldera NPr
• June Narrows Rim Trail / Chain of Craters, El Malpais NM
• January
  • Staunton State Park
  • Weminuche Wilderness / San Juan NF

2020

• December Little Scraggy Peak, Pike NF
• November
  • Alluvial Fan, RMNP / Hermit Park
  • Picketwire Canyon, Comanche NG
• October Old Fall River Road, RMNP
• September Dinosaur NM / Fantasy Canyon
• August
  • Montgomery Pass, Roosevelt NF
  • Shelf Road
• February Colorado NM / Arches NP / Canyonlands NP
• January Winter Park

2019

• October Great Smoky Mountains NP
• September Second Creek Trail, Arapaho NF
• May
  • Emerald Lake, RMNP
  • To the Loch, RMNP
• April La Luz Trail, Cibola NF

2018

• September Dinosaur NM
• July Groningen, The Netherlands
• March
  • Muir Woods NP
  • Great Sand Dunes NM

2017

• June Bighorn NF / Writing-on-Stone PP / Dinosaur PP
• October Grand Canyon North Rim

Key: NP (National Park), NM (National Monument), NPr (National Preserve), NHP (National Historic Park), NF (National Forest), NG (National Grassland), PP (Canadian Provincial Park)