On the day following the previous Kaukajärvi tour I went and got the
couple of caches I didn't seek earlier.
The location of "Kaukajärven soutustadion" was not very nice,
with broken beer bottles lying around, and I had to read the hint to find it.
In "Isolampi" there was a lot of geo-erosion, but with the hint
I found it quite fast.