The Sheaf and Porter Trust's chosen solution to daylighting the culverts beneath platform 5 of Sheffield's railway station. Replacing the existing timber sleeper hatch with a Sheffield Made stainless steel grille surrounded by Steel-line Ltd's stainless steel perch seating to prevent accidental walkover with stiletto heels. The perches to be engraved with sponsors names, interpretative text, and poetry relating to the hidden rivers that run in triple culverts beneath the station. A gap is left in the perches to let people experience the sounds and smells of the Pennine rivers flowing below. Awaiting Network Rail approval.