The tallest active geyser in the world sits in Yellowstone National Park 's Norris Geyser Basin. The geyser that once erupted steaming-hot water hundreds of feet into the air has suddenly gone silent.

For decades, the once-grand park at the heart of Levice has been a shadow of its former self. Now, with more than €1 million secured for its restoration, the town is set to bring it back to life.

In a warmer and drier climate, the groundwater that fuels Yellowstone's tallest active geyser could dwindle, resulting in less frequent eruptions and even extinction. When you purchase through links ...