Two red chairs on snow covered ridge overlooking frozen lake with snow covered mountain cliff in the background; Banff, Alberta, Canada PacificStock
Painted Lady Pyrameis Cardui from Moths and butterflies of the United States 1900 by Sherman F. Denton 1856-1937. IStockHistory com
Atlantis Fritillary Argynnis Atlantis from Moths and butterflies of the United States 1900 by Sherman F. Denton 1856-1937. IStockHistory com
Cloudless Sulphur Callidryas Eubule from Moths and butterflies of the United States 1900 by Sherman F. Denton 1856-1937. IStockHistory com
Eastern Tiger Swallowtail Papilio Turnus from Moths and butterflies of the United States 1900 by Sherman F. Denton 1856-1937. IStockHistory com
Monarch Butterfly Danais Archippus from Moths and butterflies of the United States 1900 by Sherman F. Denton 1856-1937. IStockHistory com
Ailanthus Silkmoth Attacus Cynthia from Moths and Butterflies of the United States 1900 by Sherman F. Denton 1856-1937. IStockHistory com
Compton Tortoiseshell Grapta J-Album from Moths and butterflies of the United States 1900 by Sherman F. Denton 1856-1937. IStockHistory com
Black Swallowtail Papilio Asterias from Moths and butterflies of the United States 1900 by Sherman F. Denton 1856-1937. IStockHistory com