#40592006 39c Steamboat, Tallest Geyser
$2.95 #40352006 39c Saguaro Cactus, Tallest Cactus
$2.95 #40662006 39c Mt. Wai'ale'ale, Rainiest Spot
$2.95 #40382006 39c Chesapeake Bay, Largest Estuary
$2.95 #40342006 39c Moloka'i, Highest Sea Cliffs
$2.95 #40362006 39c Bering Glacier, Larg. Glacier
$2.95 #40392006 39c Cliff Palace, Larg. Cliff Dwell
$2.95 #40372006 39c Great Sand Dunes, Tallest Dunes
$2.95 #40562006 39c Oroville Dam, Tallest Dam
$2.95