Противотанковое заграждение типа «ёж» установлено перед Мариинским парком в Печерском районе Киева — Украина. Mariinskyi Park is a park located in Pechersk neighborhood in front of the Supreme Council of Ukraine, Hrushevsky Street, and Park Road. The Czech hedgehog is a static anti-tank obstacle defense made of metal angle beams or I-beams (that is, lengths with an L- or???? -shaped cross section). It is similar in shape (and design) to a much larger version of metal knucklebones or caltrops.