The Cache
You will be in the weeds using a golf stick for this mighty high lob. Cache was placed with a fully extended 12m pole. It might be possible to climb part way (tree or ladder), and then use a shorter pole.
The GSM Puzzle
Gumeracha, Houghton, Summertown, Henley Beach South, Brinkley, Henley Beach, Woodville and YorketownYP.