Dry Falls is thought to be the greatest known waterfall that ever existed. Where is it?

in Iceland
in Canada
in the United States
in China
Dry Falls is a 3.5 mile long scal­loped precipice in central Wash­ing­ton. Ac­cord­ing to the current ge­o­log­i­cal model, cat­a­stroph­ic flooding chan­neled water over this 400-foot (120 m) rock face at the end of the last ice age. At this time, it is es­ti­mat­ed that the flow of the falls was ten times the current flow of all the rivers in the world com­bined.

Answers distribution

in Iceland
in Canada
in the United States
in China
answers
flagFinland
12%
5%
82%
0%
40
flagItaly
17%
12%
67%
2%
70
flagSweden
9%
22%
63%
4%
22
flagGreece
31%
10%
57%
0%
19
flagSpain
16%
23%
53%
6%
30
flagthe Netherlands
20%
26%
52%
2%
50
flagBelgium
18%
11%
51%
14%
27
flagPoland
22%
23%
48%
5%
10395
flagthe United Kingdom
23%
21%
47%
7%
368
flagthe United States
26%
19%
47%
5%
328
flagAustralia
13%
17%
47%
17%
23
flagCanada
30%
17%
43%
7%
39
flagNorway
13%
36%
40%
9%
22
flagGermany
33%
22%
38%
4%
146
flagIndia
29%
29%
38%
2%
47
flagUnknown
21%
36%
32%
8%
102
flagUkraine
22%
29%
32%
12%
31
flagRepublic of Ireland
25%
35%
32%
3%
28
flagFrance
34%
31%
28%
5%
35
flagDenmark
21%
42%
21%
14%
28

Gender

men53%
women44%
in Iceland
18%
25%
in Canada
21%
24%
in the United States
53%
44%
in China
6%
5%

Details

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Illustration: myboogers
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