Stunning structure; well captured.

Cheers;' Jaap,. there are two of these somewhat scary overflows both fully in use.. a you tube video takes a look all the way into the outlets .. // Dj.

As Jaap said David stunning wouldn't like to go down that hole.
Have a great week.
TOZ

Gotcha thanks Gordon.. I find these things fascinating,. if you want to take a good look around the whole thing,.here's one // Keep well and have a good week yourself,.. // Dj.

www.youtube.com/watch?v=PSnWsGbDoxE

I always love your photos of this amazing dam. They do it justice.

Thanks Nicolas,. yes I have posted previous snaps, including a short movie.. I find these dams - and the building of them fascinating, // Cheers; from Dj.

Je partage cette fascination!!

Thanks Jean-louis,..

A fascinating pair of shots David............the "plughole" looks pretty impressive in both, but your main image is the best for me. Beautifully captured!

Thanks for the link you posted in reply to Gordon.........well worth a look!

Thanks Keith,. yes that 'Patrick D'..clip is worth a look - I believe he does all the video work alone.. must take some walking back and forth for editing,...// Cheers from Dj.

Réalisation impressionnante et du meilleur effet photographique.
Bonne soirée David.

Thank you,.. Annick,.. and a ''Good evening'' to you - and Best wishes from > David J.

Looks very interesting!

Gotcha - yes,.. I find these things kinda fascinatingly scary - a few 'You tube' videos' show trespassers'.. going inside - but it's interesting to see.. // Keep well and Cheers'' from Dj

What a difference, and how very fabulous that first shot is, Dj….live it.
Keep well…cheers and best wishes from Down Under