These photos have definitely been enhanced and color graded, but no doubt they are real. I am not sure for all the details about them, I would have otherwise posted them, but couldnt explore more due to poor speed of my internet connection. I wouldn't call this job exactly tough. Simply this is not for everybody. You have to have special mindset for something like this, otherwise you'd goo crazy! Only two jobs I consider really worse than sailors are miner and policeman! (Except if you are a Bitcoin miner!)