A raging waterfall carves through the rock at Johnston Canyon, Canada, North America

Johnston Canyon Creek, Banff National Park, Alberta, UNESCO World Heritage Site, Canada, North America

Ice climbers at Johnston Canyon, Bow Valley Parkway, Alberta, Canada, North America

The Jeanie Johnston Tall Ship, Dublin, Republic of Ireland, Europe

The Jeanie Johnston Tall Ship, Dublin, Republic of Ireland, Europe

Waterfall at the base of a deep gorge at Johnston Canyon, Banff National Park, UNESCO World Heritage Site, Canadian Rockies, Alberta, Canada, North America

Mount St. Helens, with steam plume from rising dome within crater, seen from Johnston Ridge Visitor Centre, Washington state, United States of America, North America

Sunniside Gardens, including a glass and mirror sculpture designed by Laura Johnston, Sunderland, Tyne and Wear, England, United Kingdom, Europe

Johnston Castle, County Wexford, Leinster, Eire (Republic of Ireland), Europe

Killer whale (Orcinus orca), adult male, passing down Johnston Straight. Vancouver Island, Canada.

Janie Johnston sailboat and Sean O'Casey Bridge at night, River Liffey, bank building, skyline, Dublin, Ireland, Europe

Waterfall, Lower Falls, Mountain River in a Gorge, Johnston Creek in Johnston Canyon, Bow Valley, Banff National Park, Rocky Mountains, Alberta, Canada, North America

Waterfall, Lower Falls, Mountain River in a Gorge, Johnston Creek in Johnston Canyon, Bow Valley, Banff National Park, Rocky Mountains, Alberta, Canada, North America

Waterfall, Upper Falls, mountain river in a gorge, Johnston Creek in Johnston Canyon, Bow Valley, Banff National Park, Rocky Mountains, Alberta, Canada, North America

Waterfall at a mountain river, Johnston Creek in Johnston Canyon, Bow Valley, Banff National Park, Rocky Mountains, Alberta, Canada, North America

Waterfall, Lower Falls, Mountain River in a Gorge, Johnston Creek in Johnston Canyon, Bow Valley, Banff National Park, Rocky Mountains, Alberta, Canada, North America

Waterfall, Upper Falls, Mountain River in a Gorge, Johnston Creek in Johnston Canyon, Bow Valley, Banff National Park, Rocky Mountains, Alberta, Canada, North America

Waterfall at a mountain river, Johnston Creek in Johnston Canyon, Bow Valley, Banff National Park, Rocky Mountains, Alberta, Canada, North America

Johnston Canyon, Banff National Park, Alberta, Canada

Johnston Canyon Creek, Banff National Park, Alberta

Johnston Canyon Creek, Banff National Park, Alberta

Johnston's chameleon (Trioceros johnstoni)