Complex sentence: Garside is most famous however for cheating, when he admitted in February 2001 to having skipped thousands of miles in 1997 during the Eurasian leg of his journey and having made up a dramatic trek through Afghanistan and harrowing encounters with Pakistani bandits in his web diary.
Split into simpler sentences: Garside is most famous however for cheating, when he admitted in February 2001 to having skipped thousands of miles in 1997 during the Eurasian leg of his journey. He also made up a dramatic trek through Afghanistan and harrowing encounters with Pakistani bandits in his web diary.