Rollover the photos below to see the captions

China 2018

China 2017

China 2016

China 2015

Russia 2018

Russia 2016

Russia 2014

Russia 2013

Ireland 2018

Ireland 2016

Colorado 2017

Texas Gulf Coast

Mississippi River Delta 2017

Mississippi River Delta 2015

White Sands, New Mexico

Washington 2016

Washington 2014

Other