DAY 10: Best Temples to visit at Siem Reap, Cambodia here

DAY 9: Follow David and Helene around the glorious Fiji islands with Captain Cook Cruises here

DAY 8: Easter Island is one of the most remarkable places to visit. Find out why here

DAY 7: Have they found king Pachacutec’s tomb at Machu Picchu? Find out here

DAY 6: Ever wondered what it’s like hunting Tarantulas at night in the Ecuador rainforest? Find out here

DAY 5: Literary Editor Andrew interviews David and Helene about their visit to 15 countries in their 10 month adventure here

DAY 4: A review of the British Airways First Class trip from London Heathrow to Santiago, Chile on the new BA 787-9 Dreamliner here

DAY 3: Ever wondered how to plan a worldwide trip? Find out here

DAY 2: Read the extraordinary yet tragic story of Machu Picchu in an extract from the new book here

DAY 1: Safari’s have their Big 5 but discover the Galápagos Islands’ Big 15 here