Chilkoot River
... that the "Mad Raft Race" is an event held on the Chilkoot River as part of Fourth of July festivities observed in Haines, Alaska?
... that the "Mad Raft Race" is an event held on the <b id="mwHyQ"><a href="./Chilkoot_River" id="mwHyU" rel="mw:WikiLink" title="Chilkoot River">Chilkoot River</a></b> as part of <a href="./Independence_Day_(United_States)" id="mwHyY" rel="mw:WikiLink" title="Independence Day (United States)">Fourth of July</a> festivities observed in <a href="./Haines,_Alaska" id="mwHyc" rel="mw:WikiLink" title="Haines, Alaska">Haines, Alaska</a>?