Two people have appeared in court after protesters climbed aboard an oil rig.

Christopher Till and Paula Radley allegedly attached themselves to a BP platform in the Cromarty Firth.

Till, from London, and Radley, from Hertfordshire, were released on bail following Wednesday's hearing at Tain Sheriff Court.

An arrest warrant was issued for a third accused, Paul Luis Morozzo, from Hebdon Bridge.

All three are accused of behaving in a disorderly manner and refusing to leave the platform from June 9 - 11.

Greenpeace claimed responsibility for a protest, which saw them call on BP to halt new drilling for fossil fuels.