A competitor drives his homemade vehicle without an engine during the Red Bull Soapbox Race in Amman, Jordan on September 20, 2019. (Photo by Muhammad Hamed/Reuters)
Competitors drive their homemade vehicle without an engine during the Red Bull Soapbox Race in Almaty, Kazakhstan on September 11, 2022. (Photo by Pavel Mikheyev/Reuters)
People watch a competitor riding a homemade vehicle without an engine on a 300-metre-track during the Red Bull Soapbox Race in Amman, Jordan September 4, 2015. (Photo by Muhammad Hamed/Reuters)
Competitors ride a home-made vehicle without an engine on a downhill track in the Red Bull Soapbox Race in Santiago, Chile, November 27, 2016. (Photo by Jonathan Faus/Reuters)
The Mount Bromo volcano erupts in the Bryce Canyon, Utah. (Photo by Reynold Dewantara/2016 National Geographic Travel Photographer of the Year Contest)