October 4, 2022October 3, 2022 erinrdavis

Where is there the most fall color?

June 21, 2022June 20, 2022 erinrdavis

Where is there more livestock than people?

June 7, 2022June 6, 2022 erinrdavis

What’s the most common crop in the US?

April 14, 2022April 13, 2022 erinrdavis

Only 6 streets in Portland are named after people of color.

November 2, 2021November 1, 2021 erinrdavis

When will the heat break?

September 7, 2021September 5, 2021 erinrdavis

Average seasonal colors of the USA

April 1, 2021July 20, 2021 erinrdavis

When it rains, does it pour?

July 6, 2020September 2, 2020 erinrdavis

How common are roundabouts? (plus a bunch of other maps)

February 24, 2020 erinrdavis

Shipwrecks of the Arctic

July 4, 2019July 4, 2019 erinrdavis

Road Suffixes in the USA – Take 2