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
10%
4%
86%
0%
50
flagItaly
16%
14%
66%
2%
75
flagthe Netherlands
20%
17%
61%
1%
75
flagSweden
21%
21%
51%
4%
41
flagSpain
20%
22%
51%
5%
35
flagNorway
12%
31%
50%
6%
32
flagthe United Kingdom
22%
20%
49%
6%
468
flagPoland
21%
23%
48%
5%
15098
flagthe United States
25%
20%
46%
6%
380
flagBelgium
18%
15%
43%
15%
32
flagAustralia
21%
18%
43%
12%
32
flagGermany
31%
19%
42%
5%
201
flagCanada
28%
21%
41%
8%
46
flagUkraine
17%
30%
40%
10%
40
flagRepublic of Ireland
21%
35%
37%
2%
37
flagUnknown
27%
30%
36%
5%
880
flagIndia
30%
30%
36%
2%
49
flagFrance
35%
28%
30%
5%
39
flagDenmark
22%
38%
25%
12%
31
flagRussia
24%
33%
24%
12%
33

Gender

men50%
women47%
in Iceland
20%
23%
in Canada
23%
24%
in the United States
50%
47%
in China
5%
4%

Details

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Illustration: myboogers
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