Seán Duggan: Slot Canyon, Death Valley
Seán Duggan: Expedition, Death Valley
Seán Duggan: Geothermal Field, Northern Iceland
Seán Duggan: Icelandic Horses in Winter
Seán Duggan: Aurora Over Frozen Lake, Iceland
Seán Duggan: Waterfall in the Wind, Iceland
Seán Duggan: Aurora Over Geothermal Field, Iceland
Seán Duggan: Godafoss, Iceland
Seán Duggan: Vesturhorn, Iceland
Seán Duggan: Marshall Point Light, Maine