Jambal - Herbert River Gorge walk recent experience

Has anyone walked the Herbert River Gorge recently? We'll be walking down from Blencoe early August and I would love to hear about your experience.
I've heard parts are a bit hard going now that there is less cattle keeping the banks open from Lantana. I also understand that all that lovely water is not for swimming, too many snappy longtoms.
https://www.npsr.qld.gov.au/parks/great ... about.html
I've heard parts are a bit hard going now that there is less cattle keeping the banks open from Lantana. I also understand that all that lovely water is not for swimming, too many snappy longtoms.
https://www.npsr.qld.gov.au/parks/great ... about.html