At right: Ashley Woods watches her family as they hike towards the top of the dunes at the Great Sand Dunes in Mosca, Colorado, on June 20, 2019. Photos by Helen Richardson, The Denver Post Helen H.

Diggers are rejuvenating sand dunes in north Cornwall to help rare wildlife thrive on their slopes. Penhale Dunes, the most extensive system of sand dunes in the county, are home to species ...

They are the tallest dunes in North America and one of the most fragile and complex systems in the entire world. Annually, about 300,000 people visit the park to play in the sand and all of the ...

Thanks to images in publications such as this and all across the internet, we know what to expect when we arrive at Great Sand Dunes National ... to have traveled by North America’s highest ...

Researchers measure the impact of Storm Lorenzo in 2019 on the dunes at Crantock Experts in coastal processes have found sand dune systems ... 31 sites along Cornwall's north and south coasts ...

It added the trees would be used in a project to protect sand dunes on north Cornwall's coast from erosion. Community interest company Beach Guardian uses Christmas trees for a sand dune project ...