Daniel A. Walker 🇨🇦🇺🇦🇬🇱🌻😷💉🚴🏻 (@danwalker9999) 's Twitter Profile
Daniel A. Walker 🇨🇦🇺🇦🇬🇱🌻😷💉🚴🏻

@danwalker9999

Retired geoscientist. 🪨💦⚒️🧭🗺️📈. Mineral exploration. Investigation and remediation of contaminated soil/water/sediment. PhD in hydrogeology.

ID: 818206878429638658

calendar_today08-01-2017 21:24:56

21,21K Tweet

1,1K Followers

392 Following

Karen Piper (@piperk) 's Twitter Profile Photo

They bought explosives, night vision goggles, and a taser. They planned to blow up a bridge to slow down the police after the kidnapping. They built a rudimentary structure to keep her in and considered dropping her in a lake.

Dave Petley (@davepetley) 's Twitter Profile Photo

On 28 May 2025, the Birch Glacier in Switzerland catastrophically failed, generating a massive landslide that has partially buried Blatten. So what happens next? eos.org/thelandslidebl…

On 28 May 2025, the Birch Glacier in Switzerland catastrophically failed, generating a massive landslide that has partially buried Blatten. So what happens next?
eos.org/thelandslidebl…
Annie Sparrow (@annie_sparrow) 's Twitter Profile Photo

UNICEF has warned of an escalating public health crisis in Sudan, as conflict and mass displacement continue to drive a surge in disease, particularly cholera and malaria. news.un.org/en/story/2025/…

Melaine Le Roy (@subfossilguy) 's Twitter Profile Photo

FACTSHEET about Birch Glacier collapse by glaciologists of ETHZ (VAW) 🧊❄️🪨 Don't miss that read! 🙏 polybox.ethz.ch/index.php/s/ea… 📷 Pomona

FACTSHEET about Birch Glacier collapse by glaciologists of ETHZ (VAW) 🧊❄️🪨

Don't miss that read! 🙏

polybox.ethz.ch/index.php/s/ea…

📷 Pomona
AFP News Agency (@afp) 's Twitter Profile Photo

VIDEO: 🇮🇩 Nickel rush for stainless steel, EVs guts Indonesia tribe's forest home The home of the Hongana Manyawa Indigenous tribe on Halmahera Island was once provided sanctuary and sustenance. But it is now being eaten away by the world's largest nickel mine #AFPVertical

Henry L Niman PhD @hlniman.bsky.social (@hnimanfc) 's Twitter Profile Photo

“Make America Healthy Again” report misinterprets some studies and cites others that don’t exist NOT a surprise notus.org/health-science…

Melaine Le Roy (@subfossilguy) 's Twitter Profile Photo

The Birch Glacier pre-event (23.05) 3D model is available here! 🏔️🚁 Impressive work to see the pre-failure situation with the glacier overloaded by the 3.5 million m3 debris of the Klein Nesthorn collapse 🧊🪨 sketchfab.com/3d-models/klnb… Source: Terradata / Sixense Helimap

The Birch Glacier pre-event (23.05) 3D model is available here! 🏔️🚁

Impressive work to see the pre-failure situation with the glacier overloaded by the 3.5 million m3 debris of the Klein Nesthorn collapse 🧊🪨

sketchfab.com/3d-models/klnb…

Source: Terradata / Sixense Helimap
Melaine Le Roy (@subfossilguy) 's Twitter Profile Photo

First drone flight today at Blatten! 🌊🎥 Water has made its path through the deposit! A spillover is currently not expected Slight lowering of upstream lake, which is currently not high enough to spill over the debris cone Several new lakes created on the deposit Source SRF 1/

First drone flight today at Blatten! 🌊🎥

Water has made its path through the deposit!
A spillover is currently not expected
Slight lowering of upstream lake, which is currently not high enough to spill over the debris cone
Several new lakes created on the deposit

Source SRF
1/
Republicans against Trump (@rpsagainsttrump) 's Twitter Profile Photo

NYT: “Mr. Musk’s drug consumption went well beyond occasional use. He told people he was taking so much ketamine, a powerful anesthetic, that it was affecting his bladder, a known effect of chronic use. He took Ecstasy and psychedelic mushrooms. And he traveled with a daily

NYT: “Mr. Musk’s drug consumption went well beyond occasional use. He told people he was taking so much ketamine, a powerful anesthetic, that it was affecting his bladder, a known effect of chronic use. 

He took Ecstasy and psychedelic mushrooms. And he traveled with a daily
AerosolWatch (@aerosolwatch) 's Twitter Profile Photo

GeoColor imagery from NOAA Satellites GOES-East shows thick smoke from intense wildfires in Saskatchewan & Manitoba is moving southward into the US Plains this morning 30 May & degrading PM2.5 air quality in parts of MN, WI & MI. airnow

SatWorld (@or_bit_eye) 's Twitter Profile Photo

🔴⚠️🔥♨️🇨🇦Hot,dry and windy #weather is boosting extreme fires in N.#Alberta. This #wildfire by #Sentinel2 on May 30 is 40km west of #ChipewyanLake and confirms the situation with massive smoke and a powerful #pyrocumulonimbus #Canada #ABwx #ClimateEmergency Kyle Brittain

🔴⚠️🔥♨️🇨🇦Hot,dry and windy #weather is boosting extreme fires in N.#Alberta. This #wildfire by #Sentinel2 on May 30 is 40km west of #ChipewyanLake  and confirms the situation with massive smoke and a powerful #pyrocumulonimbus #Canada #ABwx #ClimateEmergency <a href="/BadWeatherKyle/">Kyle Brittain</a>
Copernicus EU (@copernicuseu) 's Twitter Profile Photo

On 28 May, the collapse of the Birch Glacier in the Swiss Alps caused a landslide, devastating the village of Blatten. Around 3 million cubic metres of debris crashed down. This #CopernicusEU #Sentinel2 #ImageOfTheDay, acquired on 30 May, reveals the extent of the affected area.

On 28 May, the collapse of the Birch Glacier in the Swiss Alps caused a landslide, devastating the village of Blatten. Around 3 million cubic metres of debris crashed down.

This #CopernicusEU #Sentinel2 #ImageOfTheDay, acquired on 30 May, reveals the extent of the affected area.
Nod (@nizzaneela) 's Twitter Profile Photo

Gilles Demaneuf Peter Zasdak I think this is uncool. I think A. Rasmussen damages science but can’t we do better than this? Can we just ignore her? She doesn’t have anything substantive to say.

Michael Coston (@fla_medic) 's Twitter Profile Photo

AFD Blog `CFIA Update On #H5N1 In a B.C. Ostrich Farm: First Report of Genotype D1.3 in Canada' afludiary.blogspot.com/2025/05/cfia-u…

John Vaillant (@johnvaillant) 's Twitter Profile Photo

These walls of flame project radiant heat in excess of 500 C/900F, dessicating -everything- in their path, and raising them far above combustible temps to create explosive and lethal #wildfire conditions. #cdnpoli

K-in-CT 😷😷😷 (@kinconn) 's Twitter Profile Photo

#H5N1 Dept. of Agriculture ⚠️ ➡️ Hickman’s Family Farms loses 95% of Arizona chickens to bird flu - “I’m here today to tell you that we’ve lost 95% of the chickens we have in the state” - 6 million birds were lost; 2 years to repopulate By Alexis Cortez & Ben Bradley azfamily.com/2025/05/30/hic…

Scott Bachmeier (@cimss_satellite) 's Twitter Profile Photo

True Color RGB images from #GOES19/#GOESEast showed dense smoke from Canadian wildfires being entrained into the circulation of a compact area of low pressure in the middle atmosphere over the Dakotas: geosphere.ssec.wisc.edu/#playing:true;…; NWS Bismarck NWS Rapid City NWS Sioux Falls

Scott Bachmeier (@cimss_satellite) 's Twitter Profile Photo

Dense smoke aloft from Canadian wildfires has moved as far southward as the Georgia/Florida border, and is also flowing eastward off the Mid-Atlantic and Southeast US coast: geosphere.ssec.wisc.edu/#playing:true;…;

The Hotshot Wake Up (@hotshotwake) 's Twitter Profile Photo

Views from the Wolf Fire burning in Saskatchewan. Dozens of fires continue to burn across multiple provinces in Canada displacing tens of thousands of people. Oregon department of Forestry has dispatched crews to assist up north along with aircraft from Alaska. Thanks to the

Views from the Wolf Fire burning in Saskatchewan. Dozens of fires continue to burn across multiple provinces in Canada displacing tens of thousands of people. 

Oregon department of Forestry has dispatched crews to assist up north along with aircraft from Alaska. Thanks to the