The Lady of Shalott

The picture illustrates the following lines from part IV of Tennyson's 'The Lady of Shalott':

And down the river's dim expanse
Like some bold seer in a trance,
Seeing all his own mischance -
With glassy countenance
Did she look to Camelot.
And at the closing of the day
She loosed the chain, and down she lay;
The broad stream bore her far away,
The Lady of Shalott.