On the Chains above Simonsbath is a 3-acre (1.2-hectare) former reservoir known as Pinkery Pond. It was formed in the 19th century when John Knight and his son dammed the river at that point. Vestiges of a small water channel sometimes referred to as a 'canal' can be seen nearby.[2][3]Wheal Eliza Mine was an unsuccessful copper and iron mine on the river near Simonsbath.