Hi , having read numerous google searches re this and not getting a definitive answer hoping someone can advise me. We are travelling around the Pyrenees during April to June in the motorhome pulling a trailer with a couple of motorbikes , with regard to Spain can anybody tell me what markings I need on the trailer and or on MH , I read that a yellow triangle with blue background has to at front of vehicle ?? And on the bike trailer 2 rectangular reflective markers on the back in addition to my two red triangles , confused ?? Cheers John