From the ridge at Aretxbaleta Bidea looking in the opposite direction to Bilbao you can see right over to the city’s airport – off to the left of this photo of a distant bridge:-

In the park area at the top of the ridge is this sculpture. For obvious reasons it’s called “The Fingerprint” whether officially or informally I don’t know:-

Looking towards south Bilbao:-

Looking towards north Bilbao:-

Even further north:-