142-foot high (43 m) mast
... that a 15-year-old boy died after falling from the top of a 142-foot high (43 m) mast?
... that a 15-year-old boy died after falling from the top of a <b id="mwIg"><a href="./HMS_Ganges_mast" id="mwIw" rel="mw:WikiLink" title="HMS Ganges mast">142-foot high (43 m) mast</a></b>?