Many blue butterflies (thousands) observed to be swarming and flying above certain areas in Bosnia, led Bosnians to detect the hidden mass graves of Bosnians killed by the Serbs, during the recent troubles.
The blue butterflies do appear to be a divine blessing to honor and mark the hidden mass graves of innocent civilian Bosnians massacred by the Serbs.
Really? That is amazing. Do you have a link? Animal perception is greatly underestimated, so it seems. You have heard of dogs in cancer detection, haven´t you?
it´s so interesting.