trail from mountain gasselhoehe to rippetegg with lakes and dac

activity alps austria background blue cloudscape dachstein day ennstal europe gasselhoehe green hiking hill landscape leisure mittersee mountains nature nobody obersee outdoor panorama path peak reiteralm rippetegg rock scenery schladming schladminger season silence sky solitude spiegelsee styria summer summit sunny tauern top tour tourism trail travel trip untersee vacation view