 The building to the north @-@ west of Exeter Hill , which formerly housed the water @-@ powered bark mill , is now an antiques warehouse and the remains of the leat and tail race can still be seen . This side of the site was also the location of the lime yard . The other half of the site , to the south @-@ east of Exeter Hill , which was the location of the tan yard , is now the site of an Aldi supermarket . 
