Aerial anomaly over Alaska sparks UFO speculation

[UM-Bot]

Residents took to social media to share photographs of an anomalous cloud-like trail over Lazy Mountain.

https://www.unexplained-mysteries.com/news/356816/aerial-anomaly-over-alaska-sparks-ufo-speculation

[Troublehalf]

Longcat is long.

[NCC1701]

It looks to be a jetliner. Clouds can form strangely in the rotating air of contrails. 

[brokenbutcher2016]

The simple fact that there is a trail of any kind, Water vapor mostly and exhaust as well, would for me signal its from earth.  

[Nobu]

They are seeding the skies above Alaska to create an El Vino event this summer in North America.

[Golden Duck]

21 hours ago, Nobu said:

They are seeding the skies above Alaska to create an El Vino event this summer in North America.

Actually a rain shadow is preferable.