Did Suleiman really trek the whole distance from Lagos to Abuja?Journalist questions

Just like many others, yesterday, a journalist questioned if Suleiman Hashimu who promised to trek from Lagos to Abuja if Gen. Buhari wins the 2015 Presidential election, actually trekked the whole distance ..The 'Trekker'arrived Abuja yesterday evening to a rousing welcome..Hundreds took to the streets to welcome him and hail him for his heroic feat. Later, Ahmad Salkida acknowledged Suleiman's claims were genuine.
While many hail his courage and great feat,some have been asking for genuine proof that he didn't hitch a ride along the way.