jcw1967: 3-view down to access hole
jcw1967: 4- access hole
jcw1967: 5- broken clasp!
jcw1967: 6- ornate carving on plinth
jcw1967: 7- access open
jcw1967: 8- looking into inspection hole
jcw1967: 9-ascending to the dam
jcw1967: 10-levels out under dam
jcw1967: 11-towards sluice
jcw1967: 12- towards sluice
jcw1967: 13- looking at sluice gate
jcw1967: 14- back to access hole
jcw1967: 15- light from above
jcw1967: 16- towards river
jcw1967: sluice head 1
jcw1967: sluice head 2