https://padlet.com/ritarecca_74/hmc4kk1r6doy World natural wonders en-us 2018-03-27 15:38:33 UTC 2018-03-27 16:09:22 UTC hello@padlet.com ritarecca_74 https://padlet.com/ritarecca_74/hmc4kk1r6doy/wish/246562987 They are on the border between Canada and the USA.]]> 2018-03-27 15:52:54 UTC https://padlet.com/ritarecca_74/hmc4kk1r6doy/wish/246562987 ritarecca_74 https://padlet.com/ritarecca_74/hmc4kk1r6doy/wish/246564898 It's  a spectacular gorge created by the Colorado river.]]> 2018-03-27 15:56:44 UTC https://padlet.com/ritarecca_74/hmc4kk1r6doy/wish/246564898