Dr. Fred J. Calef III
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mapperwocky.bsky.social
Dr. Fred J. Calef III
@mapperwocky.bsky.social
Science Systems Engineer @NASA/JPL-Caltech. PhD in Geology. 30+ years Geospatial experience. PI for the FOSS4G Multi-Mission Geographic Information System (MMGIS https://github.com/NASA-AMMOS/MMGIS).
Not a NASA account.
Never met a rock I wouldn’t lick.
New abrasion came out nice and even. Here are some WATSON images I slightly adjusted with my phone.
November 10, 2025 at 6:41 AM
I’m not sure that second weapon is a real rifle. The muzzle is very narrow. Potentially it’s a BB gun or Airsoft AR-15 replica. They’re very realistic looking with those ammo magazines that look like they’re holding bullets, but they’re fake. You can buy different muzzles. Posted a similar one.
November 9, 2025 at 12:46 AM
Happy #Caturday
November 1, 2025 at 4:11 PM
Is it a true #NoKings protest if you don’t have the obligatory frog costume? 🤪🐸
#NoKingsOC #NoKings
Santa Ana, CA
October 19, 2025 at 12:08 AM
OC showed up! Guessing around 1000+.
#NoKingsOC #NoKings
October 19, 2025 at 12:05 AM
Great minds protest alike! #NoKingsOC #NoKings
Santa Ana, CA
October 18, 2025 at 10:03 PM
Getting busy here in Santa Ana, CA! #NoKingsOC #NoKings
October 18, 2025 at 9:49 PM
That’s some Mad Max level armor!
October 18, 2025 at 6:17 PM
Here’s a link to the actual report. Takeaways: ‘left wing’ terror attacks are far less lethal (13 over 30 years vs 112 for ‘right wing’ terror attacks). Why the ‘reversal’? GOP removed recent agitating reasons (abortion, ‘big government’, etc.)
csis-website-prod.s3.amazonaws.com/s3fs-public/...
September 29, 2025 at 6:17 PM
Hello Western Giant Swallowtail butterfly!

en.m.wikipedia.org/wiki/Papilio...
September 20, 2025 at 7:16 PM
The timing…
August 13, 2025 at 4:45 AM
July 11, 2025 at 6:42 AM
This map made me laugh. From the CA Orange County Register today.
May 4, 2025 at 12:20 AM
Physical Geology.
May 3, 2025 at 10:49 PM
The average American has three friends.
May 2, 2025 at 8:12 PM
The average American has three friends.
May 2, 2025 at 8:11 PM
Agreed! Also, the top part of the next skeet in my timeline was well placed.
April 27, 2025 at 3:23 AM
Reminiscent of Arrokoth. Another contact binary.
April 22, 2025 at 6:55 AM
You’re not alone in the saturated color look. Just recently repainted a room. 💚
March 23, 2025 at 6:13 PM
Itty bitty metally meteorite-y.
March 22, 2025 at 12:19 AM
Maybe not the first, but I purchased the Split Enz- True Colours album (probably because it was laser etched) on vinyl. First lyrics learned were probably Tom Sawyer by Rush.
March 21, 2025 at 11:33 PM
I guess the cannibalism initiation starts at 12. 😵‍💫
March 10, 2025 at 6:21 AM
Several hundred protestors showed up in Irvine, CA for the President’s Day protest!
There were people on all four corners of the street marching back and forth (only one corner shown here).
One pathetic Trumper (not shown because 🤬 that guy) lasted very briefly before he literally ran away.
February 18, 2025 at 12:58 AM
Always and Forever.
February 15, 2025 at 12:27 AM
A family can be two robots.
February 7, 2025 at 6:08 AM