Mark McGowan on talk-back radio
![null](/web/20170224104021im_/http://www.smh.com.au/content/dam/images/4/q/w/k/t/image.related.wideLandscape.220x124.4qwks.png/1487822076356.jpg)
- Video duration
- 02:46
Lake Argyle is 4.8m overfull and there is 712,000 litres per second being voided from the dam via this spillway. Vision: Ben Broady.
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