Balloons easily could be...
But lets say they are birds... an upper level headwind, maybe- The fact is there are many reasons that are plausible- why jump immediately to implausible ones?
Current Events » in reply to "those sure do look like seagulls"
But lets say they are birds... an upper level headwind, maybe- The fact is there are many reasons that are plausible- why jump immediately to implausible ones?