From unwrapped condoms under chairs to bare feet between seats, this blog shows some of the most shocking airline passengers in the skies, The Daily Mail reported on Monday.

The photos, captured by outraged flyers around the world, were posted on former flight attendant Shawn Kathleen's website, Passenger Shaming.

Some of the more outrageous photos include piles of nail clippings, an older man sleeping with his shirt off and a younger man drinking a beer in the aisle with nothing on but sweat pants and a hat.

Others show a passenger performing push-ups on the floor, a man boarding a plane barefoot, and a woman canoodling her partner while straddling him.

In some images, only a small part of the passenger's body is on show to give them a little privacy, but it is enough to encourage other fliers to take a photo and post it on the site.

Passengers and flight attendants email the photos to passengershaming@gmail.com, WFLA reported.

Many of the submitted photos wind up on social media on the Passenger Shaming Facebook, Twitter and Instagram accounts.

Since hitting the headlines earlier this month, it has been inundated with photos from anonymous passengers and flight attendants, which are posted to Facebook and Instagram.

Images to have been previously uploaded include a woman wearing denim shorts that barely cover her, a woman's hair over the back of the seat.

They also include passengers eating smelly food and leaving a path of destruction behind them with dirty seats.

Kathleen, who created and is responsible for the page, worked as a flight attendant for seven years.