There are three bands who share the name Riverside. 1) Riverside is a progressive rock band from Warsaw, Poland, founded in 2001 by Mariusz Duda (bass guitar, vocal), the late Piotr Grudziński (electric guitar) and Piotr Kozieradzki (drums), who shared a love for progressive rock and heavy metal. Up to 2003 Jacek Mielnicki was playing keyboard in the band, but some conflicts led him to leave the band, and in the same year the new keyboardist Michał Łapaj joined.
These are photos from concerts where Riverside played, so they may be of other bands that played the concert as well.
Ramblin' Man Fair 2015 Jul 25 - 26, 2015 Maidstone, England, United Kingdom Uploaded by Åsmund
Riverside / Votum Apr 8, 2014 Bristol, England, United Kingdom Uploaded by Josh King
Riverside Jul 26, 2013 Lichtenvoorde, Gelderland, Netherlands Uploaded by Luuk Huizinga
Riverside / Shadow Gallery May 4, 2013 Gettysburg, Pennsylvania, United States Uploaded by Rythmnrace
Dream Theater / Riverside Jun 16, 2007 Bonn, North Rhine-Westphalia, Germany Uploaded by Luuk Huizinga
Dream Theater / Riverside Jun 16, 2007 Bonn, North Rhine-Westphalia, Germany Uploaded by Jr39 Credit: © Jörg Reuter - "original ticket"
Dream Theater / Riverside Jun 16, 2007 Bonn, North Rhine-Westphalia, Germany Uploaded by Jr39 Credit: © Jörg Reuter - "ticket designed by myself, based on the original data"
Dream Theater / Riverside Jun 16, 2007 Bonn, North Rhine-Westphalia, Germany Uploaded by Jr39 Credit: © Jörg Reuter