:smile: Subscribe to see EXIF info for this image (if available) CF18 Hornet taken with a Nikon D100 and 80-400VR. The cone shaped cloud is a natural pheonemon that happens when the particles of the super-sonic jet create friction with the moist air (or something like that). I used a Hoya circular polarizer to help with bright blue sky. The pilot knew just how much thrust to give without breaking car windows or blowing out our ears! Tell me what you think!