Hell-Bourg
...that the spring of the Hell-Bourg village spa on Réunion started to fail around 1920, but an attempt to reopen it with dynamite caused the partial destruction of the spa, while the spring was later buried by a landslide?
...that the <a class="mw-redirect" href="./Spring_(hydrosphere)" id="mwCWU" rel="mw:WikiLink" title="Spring (hydrosphere)">spring</a> of the <b id="mwCWY"><a href="./Hell-Bourg" id="mwCWc" rel="mw:WikiLink" title="Hell-Bourg">Hell-Bourg</a></b> village <a href="./Mineral_spa" id="mwCWg" rel="mw:WikiLink" title="Mineral spa">spa</a> on <a href="./Réunion" id="mwCWk" rel="mw:WikiLink" title="Réunion">Réunion</a> started to fail around 1920, but an attempt to reopen it with <a href="./Dynamite" id="mwCWo" rel="mw:WikiLink" title="Dynamite">dynamite</a> caused the partial destruction of the spa, while the spring was later buried by a landslide?