Crossing the border to Ecuador was no mean feat and involved 3 buses, one to take us to the border, one to cross over and one to carry on. It therefore took a full day to get there. Also our guide could not escort us through because being Peruvian, if he had been seen to be with us they may not have let him through! Complicated. One noticeable thing about crossing the border was straight away the change of scenery. From desert and rock, sprang greenery and ban...