They're really nice, warm hoody sweatshirts…and they map out the Wiggle! Buy one while supplies last.
Living in the Plate Boundary and Through the Ice Ages
Geologist and plate tectonics animator Tanya Atwater presented a talk with the title above to our Natural History Series talks at the Randall Museum October 16, 2014.
The presentation was largely based on diagrammatic animation videos which these notes cannot describe. But you can see them yourself on Atwater’s website (or you can Google ‘Atwater animations’). I wasn’t as able to take notes as thoroughly as usual since my eyes were up on the video screen a lot.
The surface of the earth is [...]
As a water researcher, I feel an obligation to give you the benefit of my historical perspective on this major water bond up for a vote. I’m so saddened by regional water policy that it makes me cry whole reservoirs–salty ones. (Desalination is energy intensive!)
This ‘No’ recommendation is based in great part on Marc Reisner’s tome, Cadillac Desert, about dams and western water policy which is a long read for the average citizen. If you think the below screed is too long, be glad it’s not Reisner’s nearly 600 pages. [...]
How are Laguna Honda and Stow Lake related? Find out on a Watersheds of Laguna Honda tour!
Where was SF founded? Find out on a Walk the Wiggle tour or a Mission District Water Walking tour.
Find out about the complex radical ideas that started the SF mural trend. Request a Social Justice Murals tour for your group.
Yelp reviews for Thinkwalks have been so good, the Yelp filters are about to crash!
Your nerdy site deserves to have a link to thinkwalks.org!
Set up a classroom discussion or a custom tour for your class or group.
From 7th Ave. to the Pacific was once windswept open dunes; find out how and why it was transformed on a Golden Gate Park Outside Lands tour.
Chance of rain, blasting fog or unseasonably sunny? Learn to predict SF weather!