A Humpback Whale returns to the depths of Alaska's Inside Passage as the sun begins to set, Stephens Passage, near Juneau. PacificStock
Hay bales in a clear cut field highlighted by the sun with dramatic clouds and blue sky; Alberta, Canada PacificStock
Taggart Lake and Grand Teton, Grand Teton National Park; Wyoming, United States of America PacificStock
Dark storm clouds roll over a golden farm field with hay bales; Ravensworth, North Yorkshire, England PacificStock
Grand Teton range in autumn, Grand Teton National Park; Wyoming, United States of America PacificStock
Silhouetted tree branches with dramatically colourful clouds at sunrise; Calgary, Alberta, Canada PacificStock