Tintern Abbey by Henry Bright (1810-1873).
 
 
 
William Wordsworth's Lines Composed
a Few Miles above Tintern Abbey
 
 
 
 
 
And I'd forgotten that I'd been there! Obviously I was not being deeply secluded enough and/or rather un-hermitic....

Written on Wordsworth's having revisited the ruins (which are in the Wye Valley of Monmouthshire) on 13th July, 1798.

For further details:
 
 
https://www.britannica.com/topic/Tintern-Abbey