Located in Gullfoss, Iceland, this canyon was shaped by centuries of glacial flow. The river drops sharply into a deep fissure between cliffs. The terrain around Gullfoss, Iceland reveals ongoing ...

Continued satellite monitoring can help track changes in real time. Scientists issue warning after discovering hundreds of volcanoes in unexpected location: 'Hidden beneath' first appeared on The Cool ...

From alpine towns to rugged islands, these Air Canada Vacations tour packages will feed your sense of adventure.