https://allpoetry.com/In-Praise-Of-Limestone
If it form the one landscape that we, the inconstant ones,
Are consistently homesick for, this is chiefly
Because it dissolves in water. Mark these rounded slopes
With their surface fragrance of thyme and, beneath,
A secret system of caves and conduits; hear the springs…..
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Poets need to know a lot about the world from limestone to The Great wall of China and from a baby in a pram to kings and dictators
From a priest to a Pope….
How can you see the world afresh if you have never seen it in the first place?
How my heart sings 