GPS - Greek Philosophers Series is a new mystery-series concerning ancient greek philosophers and scientists - like in the Kokkino Codes you will find several riddles of different subjects and difficulties. Also you will get some (important) informations about the roots of our modern culture - and you can find some stashs in special places! All of them are hidden in the beautiful Apokoronas district...
Part 5. Kore Kosmou....
this will be a challenge - either way.
to find the way through your brain, to get to the mysterious place and as well to find out where the hidden secret is...
you will need patience, something to fight the elements and good weather could also be a friend.
H.T. a long long time ago......
And Isis answer made: Of living things, my son, some are made friends with fire, and some with water, some with air, and some with earth, and some with two or three of these, and some with all. And, on the contrary, again some are made enemies of fire, and some of water, some of earth, and some of air, and some of two of them, and some of three, and some of all. For instance, son, the locust and all flies flee fire; the eagle and the hawk and all high-flying birds flee water; fish, air and earth; the snake avoids the open air. Whereas snakes and all creeping things love earth; all swimming things love water; winged things, air, of which they are the citizens; while those that fly still higher love the fire and have the habitat near it. Not that some of the animals as well do not love fire; for instance salamanders, for they even have their homes in it. It is because one or another of the elements doth form their bodies outer envelope. Each soul, accordingly, while it is in its body is weighted and constricted by these four.

Classical elements typically refer to the concepts in Ancient Greece, of earth, water, air, fire, and æther, which were proposed to explain the nature and complexity of all matter in terms of simpler substances. Ancient cultures in Egypt, Babylonia, Japan, Tibet, and India had similar lists, sometimes referring in local languages to "air" as "wind" and the fifth element as "void". The Chinese Wu Xing system lists Wood (木 mù), Fire (火 huǒ), Earth (土 tǔ), Metal (金 jīn), and Water (水 shuǐ), though these are described more as energies or transitions than as types of material. (wikipedia)
Earth : is above you in the end
Water: is ahead of you in the quest
Fire: is needed to succeed
Wind: can be your helper or opponent
void - decipher the following hidden numbers in this sense
N 174 94.181:95 E 064 13.142:126
...and find the ancient source of wisdom