Dr. Drew Brayshaw 🌊🪨
@drewbrayshaw.bsky.social
1.8K followers 440 following 4.3K posts
Hydrologist, photographer, geoscience consultant, mycophile, sarcastic, dude.
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drewbrayshaw.bsky.social
...and they made a baby! And the baby looked at me!
drewbrayshaw.bsky.social
And in Kit Marlowe's play, the fictional Faust is a Doctor of Theology
drewbrayshaw.bsky.social
No, but as an itinerant charlatan, self-titling as Doctor Faust probably got a lot more coin than simply as MA Faust
drewbrayshaw.bsky.social
It's in a very accessible location, and you can go and wander around on the moving surface and see all sorts of characteristic diagnostic features of these rotational slumps, like antislope scarps and trenches and tipped over trees fallen uphill
Looking along a trench on the clayslide surface. A bunch of maple trees have leaned so far uphill they basically fell over. The left side of the image has dropped/rotated on a curved failure plane relative to the right
drewbrayshaw.bsky.social
Anyways, the Slesse Park one is also a favorite by reason of my experience and history with it, proximity to it, and because it's such a good example of a whole class of similar events - river erosion driven rotational glaciolacustrine failures.
drewbrayshaw.bsky.social
You can see that one (LS00952) as the blue dot on the other side of the valley. What the dot doesn't tell you is just how big it is. The scarp is a couple of km wide!
Tamihi Bench landslide scarp across the valley (South is up in this view)
drewbrayshaw.bsky.social
Of interest, see that huge meander bend with the clayslides on the outer bank?

The core of that bend is the deposit of the huge Tolmie landslides from the opposite side of the valley, when the Tamihi Bench till deposit collapsed (several million m³) and completely blocked the valley.
Slesse Clayslides meander from the air, 2010
drewbrayshaw.bsky.social
The last major movement during the 2021 floods saw the river erode into a riprapped bank and 100,000 m3 of stored landslide sediment enter the river. Since then it's been creeping and shifting.
Looking upstream along the eroded bank just after the 2021 flood and erosion event. Water levels in the river are still high.
drewbrayshaw.bsky.social
I have been working with and wandering around on this landslide feature for ~25 years now, watching and measuring its movements. When I started, Bruce Thomson had a cracked tree instrumented and we'd hike to it and measure how wide the crack was! Nowadays LIDAR is used instead.
drewbrayshaw.bsky.social
#4 is also a cheat because it has at least two points associated with it, LS0953 and LS07167. The Slesse Park Clayslides!
This is a large rotational slump failure in glaciolacustrine silt and clay on the north (right) bank of Chilliwack River just upstream of Slesse Park
Google Earth view of the Slesse Park Clayslides
Reposted by Dr. Drew Brayshaw 🌊🪨
samlmontano.bsky.social
Some first hand accounts from Kwigillingok and Kipnuk in the thread.

Additional reporting here: alaskapublic.org/news/public-...
Reposted by Dr. Drew Brayshaw 🌊🪨
michellecyca.com
this letter sounded bananas but reading it is really something else: totally disconnected from legal or historical reality, brimming with AI-generated nonsense, attributed to a made-up nation, and signed — this is the best part!!! — by "Manitou Wabski Kinew" !!
www.cbc.ca/news/indigen...
Syilx Okanagan Nation chiefs deny issuing cease and desist letter in ostrich cull controversy | CBC News
The Syilx Okanagan Nation in B.C. says it did not issue a cease and desist letter that claims to protect a controversial ostrich farm from a Canada Food Inspection Agency cull, and questions its authe...
www.cbc.ca
drewbrayshaw.bsky.social
Q500 is now Q2
unenthusiast.com
In honour of spooky month, share a 4 word horror story that only someone in your profession would understand.

rm -rf ~/
hammancheez.bsky.social
"The chancellor approved it"
drewbrayshaw.bsky.social
#mycosky #fungifriends Donkia pulcherrima? Fuzzy pale orange top, white teeth pores. But high-elevation central BC growing on pine.
Polypore type shelf fungus with orange fuzzy top, white teeth A different view of same Sort of out of focus view of teeth
drewbrayshaw.bsky.social
if you "run government like a business" but your business only succeeded because of government largesse, who is the government to your business when your business is the government?
drewbrayshaw.bsky.social
Up and down this morning while it was sunny, windy and dry. Now it's cold, wet and has snowed up there
Looking across Stuart Lake at fresh snow on Mt Pope Rain and snow cloud dumping over the lake
Reposted by Dr. Drew Brayshaw 🌊🪨
geoskinner.games
As a physical geographer and a hydrologist, I consider myself a geoscientist.

The @hs.egu.eu Division is the largest at EGU I believe.

However, the This is Geoscience campaign by @geolsoc.bsky.social excludes anything not geology...

www.thisisgeoscience.com
www.thisisgeoscience.com
Reposted by Dr. Drew Brayshaw 🌊🪨
drewbrayshaw.bsky.social
First scandal when someone bronzes a mudstone
Reposted by Dr. Drew Brayshaw 🌊🪨
brandontbishop.bsky.social
As I've been saying, professors that do this need to have their jobs handed to the nearest adjunct/postdoc/senior grad student.

They clearly don't want their jobs.
clairezagorski.bsky.social
A student on TikTok has been documenting her journey with a professor who “wrote” the anatomy textbook and it’s all a bunch of AI hallucinations.

She’s saying that, understandably, the students are doing super poorly!

Behold what we’re teaching the healthcare professionals of tomorrow:
A diagram of the bones and (some) deep muscles of the hand and forearm. AI says that we only have four digits. It’s also identified a tendon as the median nerve, another tendon as the ulnar nerve, among other issues. An AI generated diagram of the muscles of the neck. It hallucinated the “ennocleidomasid” muscle, and the “anterior scalpalin muscle”. An AI generated diagram of the muscles of the lateral thigh. It says that the gluteus Maximus (the big juicy butt muscle) is on the anterior side. It also points to the quadriceps muscle and says “attattment”. It also says that the same structure is the tibia AND the deep fascia of the leg. An AI generated diagram of the bones of the hand and forearm. This time AI says we have 6 digits. It also says that the radius is the ulnar artery. Among other many issues.
Reposted by Dr. Drew Brayshaw 🌊🪨
bruces.bsky.social
*So entirely secure that they had the security word in their name twice
skiles.blue
I don't know if there's such a thing as a "world cyberwar" but I think we are in one? and the US is determined to lose it. 🧵

Today the admin is mass-firing the Cybersecurity and Infrastructure Security Agency (CISA), the nation's cybersecurity protection across all levels of government.