Cape Town – The N2 highway near the airport was closed on Wednesday in both directions due to protest action in which at least two buses were completely gutted.The protest was under way near Airport Approach Road, Mayoral Committee member for Community Safety JP Smith said.(Photos supplied by the City of Cape Town) - Are you there? Send us your eyewitness accounts and picturesPolice were on scene as protesters burnt tyres. The MyCiti bus service also warned that its services would be affected.Motorists have been warned to avoid the area. It's unclear what the protest is about or how many people are involved.