Geotripper

Journeys in the Back of Beyond: Wait, This is a National Park?

Journeys in the Back of Beyond: Simply Driving to the Bottom of the Grand Canyon (!?)

Journeys in the Back of Beyond: Starting Off With a Bang

Journeys in the Back of Beyond: Adventures on the Colorado Plateau

The Coming Gigantic Crater in Arizona: The Supreme Court Fast-Tracks Destruction of Sacred Lands

The Eruption of Mt. St. Helens at 45 years: Why it Still Matters and Why Science Matters

Do You Think You Know the Highest Waterfall in Yosemite Valley? You Could Be Wrong!

The Most Extraordinary Landscape on Planet Earth: Geotripping on the Colorado Plateau, June 3-17, 2025

The First Lunar Eclipse of 2025

An "Extinct" Fish Finds Life Again in a Parched Desert: The Saga of the Shoshone Pupfish

Strange Doings in the Sky Today. What the Heck is a Circumzenithal Arc?

About That Bucket List...What Would You Do To See These Places?

The Simultaneous Seasons of California (and a peek at Half Dome)

In the Heart of the Devil: The Damning of Del Puerto Canyon

What We All Think We Know: Myths and Misconceptions about California and Earthquakes for the Day of the Great Shake-Out!

Why did the Road Cross the San Andreas Fault? 22 Years of Geologic Change (a new Update)

A Second Look at Comet C/2023 A3 (Tsuchinshan-ATLAS)!

Visible now! Comet C/2023 A3 (Tsuchinshan-ATLAS)

Twice in 2024! Auroras in Central California

Part 2: The Limestone Caves of Hawai'i - The Catastrophes at Makauwahi Cave

Visiting Hawai'i...for the Limestone Caverns? (Part one)

Landslides and Slope Mitigation in California's Great Valley...Wait...What?

Geotripper on How to Plan a Perfect Volcanic Eruption, Hawai'i Style!

A Stunning Night: The Aurora Borealis from Central California

George Lucas Had It Wrong. A Day of Fierce Pride at Modesto Junior College Yesterday