At least three people have been detained by police and others have been told to move on during a peaceful COVID-19 anti-lockdown protest in Melbourne.
Some walkers on the shores of the city's Yarra River on Saturday stopped and displayed signs, including "I am just exercising my human rights".
An AAP photographer witnessed three people, some in handcuffs, being led away by police, while officers directed others to move on.
There were no groups gathered and the number of people out walking - which is permitted for exercise - were outweighed by a heavy police presence.
Social media organisers of the so-called Freedom Walk suggested there might be similar actions in other locations.
Promotion of the main Melbourne event was taken down earlier in the week by Facebook.
An anti-lockdown rally was held at the Shrine of Remembrance last weekend resulting in 17 arrests and more than 160 fines being issued for breaching health directions.
Premier Daniel Andrews pleaded with people not to take part in further protests.

A woman is detained during a planned anti-lockdown protest in Melbourne on 12 September, 2020. Source: AAP
"All you're potentially doing is spreading the virus," he said on Friday.
Police arrested 43-year-old Tony Pecora on Thursday who is an alleged key organiser of anti-lockdown agitation.
When interviewed, Mr Pecora allegedly told officers he believes coronavirus case numbers have been highly exaggerated, and that COVID-19 is genetically engineered by world banks to kill weak humans.
He quoted Midnight Oil, telling police if someone contracted coronavirus at one of his events "it would be better to die on your feet than live on your knees".
Mr Pecora faced court on Friday accused of inciting others to protest and was given bail.
Under his bail conditions he cannot use social media or contact co-organisers.
The Melbourne Freedom Walk asks citizens to "come together, get healthy and talk about getting our freedoms back".
Victoria reported a further six COVID-19 deaths and 37 new cases, which is lowest number of daily diagnoses since 26 June.
Metropolitan Melbourne residents are subject to Stage 4 restrictions and must comply with a curfew between the hours of 8pm and 5am. During the curfew, people in Melbourne can only leave their house for work, and essential health, care or safety reasons.
Between 5am and 8pm, people in Melbourne can leave the home for exercise, to shop for necessary goods and services, for work, for health care, or to care for a sick or elderly relative. The full list of restrictions can be found here.
All Victorians must wear a face covering when they leave home, no matter where they live.
People in Australia must stay at least 1.5 metres away from others. Check your state’s restrictions on gathering limits.
If you are experiencing cold or flu symptoms, stay home and arrange a test by calling your doctor or contact the Coronavirus Health Information Hotline on 1800 020 080. News and information is available in 63 languages at