Unable to answer "What are the opening hours here?" – Polskie Jadło (Restaurant) – node/7131583905 via StreetComplete 63.4:

idk when this place opens, but it's kitchen closes around 8pm (just asked)

I am pretty sure the water here is not drinkable straight away. Maybe after boiling. It smelled, and it tasted badly. Futher south I found a similar well in a cabin garden. I asked the owner (he was there) whether it's drinkable, he said no. Even further south, similar situation, but that time the owner said yes, and it indeed tasted nice. So I don't think it's tellable just by the looks. This wasn't drinkable though.

via StreetComplete 63.4

I believe this road is so overgrown it isn't a road anymore

via StreetComplete 63.2

small substation next to the white boxes mentioned in another note

via StreetComplete 63.2

Attached photo(s):
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bunch of transformators in the corner of the parking lot. 8 white boxes.

via StreetComplete 63.2

Attached photo(s):
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the line connecting to the substation

via StreetComplete 63.2

Attached photo(s):
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this is a bridge, not a ford

via StreetComplete 63.1

Attached photo(s):
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I think it's unlikely a street cabinet to operate on 50 volts.

for Eckers seasonal opening times, see attached photo

via StreetComplete 61.1

Attached photo(s):
https://streetcomplete.app/p/291813.jpg

perhaps unconnected power line

via StreetComplete 62.0