Athletic Bilbao comprehensively beat Barcelona over two legs to claim the Supercopa de España, and the celebrations back in Bilbao were just as wild as those on the pitch after the final whistle. After Bilbao smashed Barcelona 4-0 at home, they travelled to the Nou Camp on Monday and left with a 1-1 draw to win the Supercopa 5-1 on aggregate. Few fans would have predicted such a result beforehadn, so it was no surprise to see Bilbao fans take the the streets in their thousands to celebrate such a historic win. Take a look!

The highlights

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Celebrations

View image | gettyimages.com

Athletic Bilbao fans celebrated winning the Super Cup today pic.twitter.com/ZO4SeGPt2n

— When Sunday Comes (@WSCsm) August 18, 2015

This photo sums up the supporters of @AthleticClub Absolutely unbelievable. #AupaAthletic pic.twitter.com/qTDWYZ1hMR