Sheryl with daughter, Tanisha McCullough, and son, Charles McCullough, on sand dunes in Dubai

Sheryl with travel buddies (Left to right) Audrey Sizer (also a Postal Retiree) Laura, and Joy

Sheryl took this picture as she traveled through the Gerlache Straight to Paradise Bay on the Antarctic Peninsula

Sheryl found this nesting colony of Magellanic penguins during her trip to the Falkland Islands.