After 50 years of drugs, conflict and violence, Colombia is on the road to peace and reconciliation; Jenny Graham is on an expedition to find out how. During this 270km ride, Jenny will be meeting victims of the past conflict, crossing crocodile infested rivers in Colombia's unspoilt wilderness and conversing with recently demobilized guerilla fighters who have turned their hands to growing coffee. How has Colombia embraced cycling culture to change so much since the cease-fire in 2016?