(23 Jun 2019, 6:59 pm)Dan wrote
It's been a long-standing agreement with Go North East and the Crechmobile Project that they store their Trident at Riverside (previously Saltmeadows and Sunderland Road before that).
Go North East wash it and do a monthly safety check on it.
Crechmobile Project: PF04WMK by Daniel Graham, on Flickr
Cheers. I've sent the link to the pic to Bigun.