Wednesday, 5:30am. Manuel and his driver are pretty prompt as they collect us from our base and head out into Lima’s streets which are, mercifully, free at this early hour of the traffic which clogs the city for the rest of the day. Kevin from Newcastle NSW is already on board and a few minutes later we collect the giant 6ft 7in Mario of Split who has to perform contortions to wedge his elongated body into the cramped seats of the minibus. We’re headed out of the city today, out towards a mysterious place of ancient intrigue more than three hours north of Lima. The sprawling, seemingly endless suburbs of…