Ferns Anyone?

We went to try find a black work top today (which was successful) and after husband wanted to have a quick boulder. So we went up to Swastika Stones, which is a 10 minute walk from the road. However the ferns had grown up to head hight so we took a bit of a detour. nearly 40 minutes later we finally made it to the boulders very hot and sweaty and sneezing. I sat in the shade whilst he climbed up a couple boulders. We made it back down much quicker but my nose still hasn't stopped running.