my very first thought is mother ships parked , then I thought observers , then I thought ships to prevent something from happening all the above not gas it is some type of machine all the same shape , size ,color .......good find you should post it
Thank your for your comments, I have decided to do something crazy for my birthday on the 24. I am a runner so I decided to ck off an item off my bucket list and that is to run one mile for every year . So I will run 53 miles. The farthest I have run is 31miles it will be a challenge for me. have a happy Xmas.