Set up a classroom discussion or a custom tour for your class or group.
I just learned more about why the project to get rid of the preggie test frogs has been failing. Which frogs? The African clawed frogs that live in Golden Gate Park in the Lily Pond. Apparently they were dumped there as a gesture of goodwill.
Back in the 50s rabbits were all the rage for pregnancy tests. A pregnant woman’s urine would cause the rabbit to ovulate. Problem was that you had to kill the rabbit to find the result. Then bufo marine toads and African clawed frogs were found to [...]
Here’s my 7-minute storm video, meditative and exploratory rather than my usual strict documentation.
San Francisco was blasted by a few inches of rain in a single day on Thursday, Dec. 11, 2014. It was an ‘atmospheric river’ (AR) blasting at the coast like a fire hose. These “rivers” contain as much water as many Mississippis, wafting through the air about a mile above the sea from the equatorial region beyond Hawai’i.
This one first blasted Canada and then Washington, then Oregon, then us (in essEFF), then Southern California.
I’ve been researching the [...]
They're really nice, warm hoody sweatshirts…and they map out the Wiggle! Buy one while supplies last.
Give a Thinkwalks gift certificate to your favorite nerdy San Franciscan!
Find out about the complex radical ideas that started the SF mural trend. Request a Social Justice Murals tour for your group.
Check out what Yelp reviewers say about Thinkwalks!
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.
If you enjoy your Thinkwalk, blog about it!
Yelp reviews for Thinkwalks have been so good, the Yelp filters are about to crash!
Where was SF founded? Find out on a Walk the Wiggle tour or a Mission District Water Walking tour.