Pontoon bridge in 638. The army of the Umayyad Caliphate built a pontoon bridge over the Bosporus in 717 during the Siege of Constantinople (717–718). The Carolingian army of Charlemagne constructed a portable pontoon bridge of anchored boats bound together and used it to cross the Danube during campaigns against the Avar Khaganate in the 790s. Charlemagne's army built two fortified pontoon bridges across the Elbe in 789 during a campaign against the Slavic Veleti. The German army of Otto the Great employed three pontoon bridges, made from pre-fabricated materials, to rapidly cross the Recknitz river at the Battle on the Raxa
Top Junk through various websites and made their initial music available at no cost. In December 2009, Top Junk released their self-titled album under Indie label D Chord Records, and released a zombie-themed video. In September 2014 Top Junk released an EP titled RETOX, with the carrier "Significant Other." Top Junk is included in the P Fest UK Line Up headlined by Sandwich (band), Pedicab (band), Yano, Squid 9 & more which showcases Pilipino distinguished musical artists. Top Junk (2009) Retox (2014) Top Junk Top Junk is a dance-punk indie rock band from the Philippines. Band members are Izel Sarangelo (vocals, synth),