Sign in

Garry Hayes

@geotripper.bsky.social
2.9K followers 3.6K following 376 posts

I'm a geology professor in central California, avid birder, traveler, photographer, and environmentalist. I'm pro-democracy, and I stand for the equality for all. Little attention paid to DMs.

PostsRepliesMedia
Reposted by Garry Hayes
Ron Filipkowski @ronfilipkowski.bsky.social · 01/10/2026
25th Amendment? We can’t even get network news to air it or even mention it. It’s a massive national media coverup to hide the fact the we have an addled president.
994177615302
Reposted by Garry Hayes
Miaganga @miaganga.bsky.social · 01/10/2026
408134274333
Reposted by Garry Hayes
🍁🇨🇦Team Canada Forever🇨🇦🍁 @teamcanadaforever.bsky.social · 30/09/2026
I mean… there’s nothing intelligent about that man to begin with. So, I am not surprised at all. 😂
33954111131
Reposted by Garry Hayes
steve3797.bsky.social @steve3797.bsky.social · 30/09/2026
.. How can Americans be so stupid ?
15529171169
Reposted by Garry Hayes
4fuxake @blueheartedly1.bsky.social · 30/09/2026
Jack Smith is an American hero 👇
17171912414
Garry Hayes @geotripper.bsky.social · 21/08/2026
This makes what happened far worse. These people need to be jailed for insider trading, but the Department of Justice is equally corrupt and will do nothing. www.hcn.org/articles/min...
hcn.org
Mining execs bought big in company stock days before Bears Ears’ cuts - High Country News
House Democrats have opened an investigation for insider trading.
0199
Garry Hayes @geotripper.bsky.social · 17/08/2026
Wow!
030
Garry Hayes @geotripper.bsky.social · 13/08/2026
Yup! Our power has been out for the last two hours, presumably from a lightning strike, or from the rain causing a short.
010
Garry Hayes @geotripper.bsky.social · 13/08/2026
Thunderstorm and rain! And nowhere else in the state...
020
Garry Hayes @geotripper.bsky.social · 04/08/2026
Cursed liars. Our precious lands (sacred to many tribes, and to me) are being sold off for short-term profits. I've "recreated" and taught on these lands for years (gift article from The New York Times). www.nytimes.com/2026/08/03/c...
nytimes.com
Documents Undercut Trump’s Claims About Bears Ears National Monument (Gift Article)
President Trump said recreation in Bears Ears National Monument was virtually impossible. Documents reviewed by The New York Times show officials knew otherwise.
0189
Garry Hayes @geotripper.bsky.social · 31/07/2026
So incredibly proud to find that my brother has been named a Fellow of the American Chemical Society. If you're not familiar with what that means, it's a huge honor.
3221
Garry Hayes @geotripper.bsky.social · 30/07/2026
Last night's sunset and full moon rising over the California prairie.
0201
Garry Hayes @geotripper.bsky.social · 30/07/2026
The whole range is spectacular.
010
Garry Hayes @geotripper.bsky.social · 30/07/2026
Nearing the end of our PNW field studies, we traversed a part of NV that doesn't look like people's conception of NV: the Ruby Mtns, which were proposed as a nat'l park, and should have been one. Alpine topography in Lamoille Canyon with exposures of a metamorphic core complex.
3436
Garry Hayes @geotripper.bsky.social · 28/07/2026
Didn't hear them. Saw their statues in a roundabout though!
010
Garry Hayes @geotripper.bsky.social · 24/07/2026
Day 14 of our PNW field studies found us driving home across northern Nevada. We stopped for the night at at Angel Creek and Lake in the Eastern Humboldt Range. This Range was considered for national park status in the 1990s. The rocks are part of an ancient metamorphic core complex.
2454
Garry Hayes @geotripper.bsky.social · 14/07/2026
The wolf was after the calf and the mother was trying to distract the wolf
100
Garry Hayes @geotripper.bsky.social · 14/07/2026
Or at least I thought I had! Here it is.
210
Garry Hayes @geotripper.bsky.social · 14/07/2026
Yes. If you scroll back a week or two on my feed you'll find a short video of the chase.
000
Garry Hayes @geotripper.bsky.social · 13/07/2026
Day 12 of our PNW field study was a near-total loss to the rain, but what a morning on Day 13! The Grand Teton Range is a fault scarp that rises abruptly a mile above Jackson Hole. The crustal rocks are among the oldest rocks in the western US, at 2.7 billion yrs. And there was the wolf pursuit!
1314
Garry Hayes @geotripper.bsky.social · 11/07/2026
It was a great day! I still have the topaz crystals.
160
Garry Hayes @geotripper.bsky.social · 10/07/2026
Spasmodic Geyser was one of the more continuously active spots in the basin. Larger geysers may take many hours or days between big eruptions. 2/2
090
Garry Hayes @geotripper.bsky.social · 10/07/2026
Day 11 of our field studies of the Pacific Northwest and Northern Rockies. Despite the rain and almost snow, I wanted to explore the Upper Geyser Basin near Old Faithful, as I had few chances to do so over the years. The variety of geysers and hot springs is unique in the world. 1/2
Beauty Pool, a multi-colored hot spring pool with forest in backgroundCastle Geyser, a mound of silica with a hole at the topWave Spring, a multi-colored pool at the edge of a forest.Heart Spring, a blue hot spring pool with steam vents and forest visible in the distance.
2154
Garry Hayes @geotripper.bsky.social · 09/07/2026
We had 25 students, and 8 or 9 of them earned every badge available.
010
Garry Hayes @geotripper.bsky.social · 09/07/2026
It's still dramatic to see Old Faithful erupt, no matter how "familiar" it is. 2/3
1162
Garry Hayes @geotripper.bsky.social · 09/07/2026
Day 11 of our PNW field trip, the 7th day of summer, and we awoke...to snow. We left to see iconic Old Faithful. My students wouldn't have let me get away with anything less! They had 3 hours to explore in the freezing rain (or drink lattes and earn Jr Ranger Badges). 1/2
190
Garry Hayes @geotripper.bsky.social · 07/07/2026
Day 10 of our field course in the PNW...Yellowstone NP on a weekend. Despite the rain and snow (!), we had to plan our stops carefully. We managed to find spots at the Norris Geyser Basin, the hottest, most acidic landscape in the park. We walked the Porcelain Basin. Fantastic!
0191
Garry Hayes @geotripper.bsky.social · 05/07/2026
The springs are outside the Yellowstone caldera, so the hot water travels through layers of older limestone. The chemical-rich water is precipitated much like similar features in limestone caverns. Part 2 of 2.
0222
Garry Hayes @geotripper.bsky.social · 05/07/2026
Day 10 of our Pacific Northwest field course, cont. We arrived at Mammoth Hot Springs in Yellowstone National Park and found myriad rock formations developing from the calcite-infused hot water. Part 1 of 2.
1344
Reposted by Garry Hayes
Michael J. Stern @michaeljstern.bsky.social · 05/07/2026
He’s not even in office anymore and he’s still more presidential than the man who is.
608226195312
Garry Hayes @geotripper.bsky.social · 05/07/2026
We spent 9 days in NorCAL/WA/OR, and 5 in the Rockies and Basin and Range.
110
Garry Hayes @geotripper.bsky.social · 05/07/2026
We'll probably do a southwest trip, Grand Canyon, Zion, Mesa Verde, Chaco Cyn, Bear's Ears, Bryce Canyon. 1st two weeks of June, I'm guessing.
110
Garry Hayes @geotripper.bsky.social · 05/07/2026
On day 10 of our PNW journey, we awoke to cold, almost freezing rain. But we were in Yellowstone! On a weekend. Our stops were carefully calibrated to avoid the worst crowds. 1st stop was Yellowstone Falls and the Grand Canyon of the Yellowstone. This is a young feature, less than 1 million yrs old.
4415
Garry Hayes @geotripper.bsky.social · 05/07/2026
Day 9 of our PNW exploration (my day count is off!). A change of pace: not spectacular in the scenic sense, but rich in history. The Madison Buffalo Jump St Pk preserves a cliff where bison were stampeded to their deaths, providing the hunters with food and clothing and shelter.
1141
Garry Hayes @geotripper.bsky.social · 30/06/2026
The calf outran the wolf
230
Garry Hayes @geotripper.bsky.social · 30/06/2026
I'm stunned, as I've never witnessed anything like this. Wolf pursuing a pronghorn baby while mama tries to distract the predator. We were at Grand Tetons National Park.
2417
Garry Hayes @geotripper.bsky.social · 30/06/2026
Day 10 of our Pacific Northwest Field studies found us exploring one of the few limestone caverns to be found in the Northwest: Lewis and Clark Caverns in MT. Though L&C camped nearby they never found the cave.
0214
Garry Hayes @geotripper.bsky.social · 29/06/2026
Yes! Should have said that, ran out of words.
020
Garry Hayes @geotripper.bsky.social · 29/06/2026
Day 8 of our studies in the Pacific Northwest was a 400 mile long journey across Idaho and Montana with few stops. But one was spectacular: the Camas Prairie near Perma reveals gigantic ripple marks as high as 50 feet caused by the Missoula floods traveling at 80 mph
1252
Garry Hayes @geotripper.bsky.social · 29/06/2026
Day 7 of our Pacific Northwest field studies found us in the Grand Coulees, incredible gorges carved in days or weeks by massive floods during the latest part of the ice ages.
1355
Garry Hayes @geotripper.bsky.social · 26/06/2026
In our defense, we found several dozen fragments ,,,😁
110
Garry Hayes @geotripper.bsky.social · 26/06/2026
It was a small plant-eating dinosaur probably only 4 or 5 ft long
030
Garry Hayes @geotripper.bsky.social · 26/06/2026
Our dinosaur is on display! The Zephyrosaurus that our MJC students discovered in 1996 is at the Museum of the Rockies in Bozeman Montana! Not quite the grandeur of a T. rex, but there it is! @xenolith.bsky.social @phaneritic.bsky.social
A fossil vertebrae on display in a museum
2323
Garry Hayes @geotripper.bsky.social · 25/06/2026
Day 5 of our exploration of the Pacific Northwest...Hurricane Ridge in Olympic National Park! Perfect weather...
2363
Garry Hayes @geotripper.bsky.social · 24/06/2026
On the mima mounds prairie near Tumwater. No one really knows how these mounds formed
2160
Garry Hayes @geotripper.bsky.social · 22/06/2026
Smith Rock is one of the most wonderful little-known places in Oregon!
3463
Garry Hayes @geotripper.bsky.social · 21/06/2026
Yup! It was heavy at times, but we explored the things we wanted to.
110
Garry Hayes @geotripper.bsky.social · 21/06/2026
Crater Lake yesterday.
3444
Garry Hayes @geotripper.bsky.social · 20/06/2026
Oh, so did I! Searched for Atlantians and Lemurians...
010
Garry Hayes @geotripper.bsky.social · 20/06/2026
Start of day 2 of our Pacific Northwest field studies. Exploring Lava Beds National Monument, including an unexpected thunderstorm.
2312