Seversky Donets
... that more than 1000 rivers flow into Seversky Donets ?
... that more than 1000 rivers flow into <b id="mwDqE"><a class="mw-redirect" href="./Seversky_Donets" id="mwDqI" rel="mw:WikiLink" title="Seversky Donets">Seversky Donets</a></b> <i id="mwDqM">(pictured)</i>?