PALM SPRINGS
SALEM & BOSTON
CHANNEL ISLANDS NATIONAL PARK
KEY WEST
PORTLAND, ME & ACADIA NATIONAL PARK
SALEM, MA: PART II
OLYMPIC NATIONAL PARK
JOSHUA TREE NATIONAL PARK
SEDONA & GRAND CANYON
GREECE
SOUTH DAKOTA
LAKE TAHOE & LASSEN VOLCANIC NATIONAL PARK
NANTUCKET, MA
DEATH VALLEY NATIONAL PARK
EUROPE 2018
EUROPE 2014
ASPEN
REDWOOD NATIONAL PARK & CRATER LAKE NATIONAL PARK
NORTH CASCADES NATIONAL PARK
YOSEMITE NATIONAL PARK
MEXICO
SPANISH VIRGIN ISLANDS
POSITANO
OAHU
MOUNT RAINIER NATIONAL PARK