Adventure Travel / August 27, 2023 A ride on Earthquake! Read about my ride on the 2nd largest tractor ever built, Earthquake. The Randall family took me for a ride at the Half Century of Progress. Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Pinterest (Opens in new window)Click to print (Opens in new window) Read more