According to the stories of local residents, the depth of the lake reaches four meters.
That could be easily measured. For example take fishing rods with certain lengths.
According to the stories of local residents, the depth of the lake reaches four meters.
That could be easily measured. For example take fishing rods with certain lengths.
The depth at the center may differ from the depth at the shore. For a perfect measurement, I will need a boat with a cable and a sinker.