Plot generated from USGS topo maps. The <a href="http://www.americanwhitewater.org/content/River_detail_id_754">Top Yough</a> and <a href="http://www.americanwhitewater.org/content/River_detail_id_753">Upper Yough</a> have very consistent gradient through the meat of the runs, while the <a href="http://www.americanwhitewater.org/content/River_detail_id_2331">Lower Big Sandy</a> has some big drops punctuating the run. The gradient of the <a href="http://www.americanwhitewater.org/content/River_detail_id_2401">Little Sandy</a> and the <a href="http://www.americanwhitewater.org/content/River_detail_id_2330">Upper Big Sandy</a> is similar.
Ratt Boy (KHCC, FLOW)
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