Water ยท muddy
Photo: Goldenwabbit, Wikimedia Commons, CC BY-SA 4.0
Film the river.Find the source.
Your phone sees the muddy river. The satellite sees where the mud comes from.
- Public places only
- Location rounded to 1 km
- No name or number kept
About 3 minutes. Works best standing by the river.
Step 1 of 3
Where are you?
Stand somewhere safe and public by the water: a bridge, a bank, a ferry landing.
or
Pick a spot people have checked
Type coordinates instead
Step 2 of 3
Film the water
This is your evidence: it shows the river is muddy today.
- From a bridge, point down at the water
- From the bank, aim across at open water, not the muddy edge
- Keep still for about 10 seconds, in daylight
- Stay somewhere public. Never walk up to a mine
Film about 10 seconds of the water, or take a photo, to continue.
Step 3 of 3
Looking upstream
You can lock your phone. Keep this page open and the result appears here.
What we found
The evidence
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