Yes, we followed in the footsteps of Mr Karl Pilkington. No, we didn't 'do an Attenborough' or feed the indigenous populations pickled-onion flavour Monster Munch.

Four-day trail, total distance 43km . This ancient trail laid by the Incas winds its way up, down and around the mountains, snaking over three high passes en route. Our group of 8 trekkers had some support..support to the tune of 12 porters, 1 chef and 2 guides but we (Sam) carried (Sophie's) personal belongings.

Starting at Km 82 the first day was a breeze, passing by the site of Llactapata and mainly consisting of us eating the many meals served to us by the cook. Having been woken up and receiving 'tent service' by means of a hot coca tea, day 2 was most challenging and included a two-hour ascent (4198m) to 'Dead Woman's Pass.'  Day 3 highlights included views of the snowcapped Cordillera Vilcabamba, the ruins of Sayaqmarka, trekking through the mysterious cloud forest and an Inca tunnel at 3670m. Final night's camping was spent at Winay Wayna on the edge of the cloud forest before an early (3.15am!) rise in order to reach the Sun Gate for sunrise across the sacred city.

Machu Picchu . A spectacular location. The best-known archaeological site on the continent.   Never revealed to the conquering Spaniards. Virtually forgotten until the early part of the 20th century. Rediscovered in 1911 by American historian, Hiram Bingham. Today 2,500 people visit it daily including a disproportionate percentage of over-sized Americans from around 10am onwards.

Judging by the quality of the stonework and ornamentation, it was clearly once vitally important as a ceremonial centre for the Incas. Peru's first native Quechua-speaking president staged his inauguration here in 2001. After entering through the Sun Gate and snapping the classic postcard shots, we descended down to the city for a tour with our guide, Reuben, followed by a bus down to the nearby town of Aguas Calientes.

Unfortunately the next 24hrs for Sam and the intended additional climb up Wayna Picchu were lost in a Peruvian bano. The trip ended with an over-priced, but at least included, tourist train back to Cusco. An incredible 5 days in all respects.