Hammersøen er Danmarks eneste bjergsø, dvs. en sø der er dannet af smeltevand der skyller ind under en gletcher og bortfjerner materiale. Den er 13 meter dyb og overfladen ligger 8 meter over havet.
Der går rygter om at tzar Peter den Store havde planer om at gøre søen til krigshavn, ved at forbinde den med sandvigen mod nord og at tyskerne under 2. verdenskrig ville gøre det samme for at kunne bruge den til ubådshavn.
På skråningen op ad østsiden af søen, kan man stadig se rester af den skyttegrav russerne gravede, vistnok mest for at have noget at sætte folkene til, under besættelsen i slutningen af krigen.
---
Hammer lake is the only tarn, a mountain lake excavated by a glacier, in denmark. It is 13 meters deep and the surface is 8 meter over daily waters.
Rumors say that czar Peter the Great had plans of making it a harbour for warships, by connecting it to the sandy beach towards north and that the germans, during WWII, had similar plans to use it for harbouring U-boats.
On the slope on the east side of the lake, you can still see the trenches dug by the russians, mostly for having something for the men to do, during the last time of the occupation.

Nem multi-cache rundt om Hammersø.
Undervejs skal du tælle diverse ting for til slut at kunne regne boksens endelige koordinater ud.
Ved W1 står der en bænk, hvor mange ben har den? A =
Hvor mange planker består sædet af? B =
Ved W2 er der lagt en bro hen over et lille vandløb, hvor mange brædder er der i broen? C =
Ved W3 ligger der en granitsten midt i stien, hvor mange huller er der boret i den? D =
Cachens slutkoordinater kan nu beregnes: N55 (A+B+C).(72*C+D+A) E014 (3*(B+C+D)).(58*(A+B+C+D)-A-B)
---
Easy multi-cache around Hammersø ("sø" = lake).
To find this cache, you must visit some waypoints and count stuff.
At W1 there is a bench, how many legs do it have? A =
How many boards does the seat consist of? B =
At W2 is a bridge over a small stream, how many boards in the bridge? C =
At W3 is a rock of granite in the middle of the track, how many drilled holes? D =
Now calculate the final coordinates: N55 (A+B+C).(72*C+D+A) E014 (3*(B+C+D)).(58*(A+B+C+D)-A-B)