Perched high above the Lake District valley on a shelf of ancient Honister slate, Buttermere Infinity Pool is one of the most dramatic wild swimming spots in England.
 
This insider guide covers exactly when to visit to avoid the crowds, what gear you genuinely need, how to find the hidden secondary basin most visitors walk straight past, and photography tips that will transform your shots.
 
Everything you need to know before you lace up your boots.