Thirteen countries and 13,000 kilometres later, Nigerian-born Kunle Adeyanju crosses the Benin-Nigeria border after a forty-day journey on his motorcycle. The 44-year-old motorcyclist left London on April 19 with one goal: to raise funds for the NGO Rotary International in support of the fight for the eradication of polio. Documenting his adventures on a daily basis, Adeyanju became an online sensation, going from three followers to 100,000 on social media. IMAGES AND SOUNDBITES