Parents of two of the Greenpeace detainees being held in Russia said they felt encouraged by the ongoing support through the world for the Arctic 30.
Ann and Andy Bryan, parents of freelance photographer Kieran Bryan, were joined by Sue Turner, the mother of engineer Iain Rogers, outside a petrol station in Exeter.
Around 80 people joined the protest.
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Feeling cold and still cloudy in the West but fewer showers than earlier in the week.
It'll be a cloudy day for most of Thursday with fewer showers than earlier in the week but still feeling cool.
Eleven 2m tall dinosaurs will make Bristol their home for the summer.