Original sentence: After that race, the circuit was permanently retired as a racing venue as it was impossible for the organizers to guarantee the safety of drivers and spectators.Most racing historians consider Pescara to be the most dangerous racing circuit ever devised.The Pescara Grand Prix drew an enormous crowd (in excess of 200,000 spectators) and is the longest in terms of lap distance ever to stage a Formula One Grand Prix.The first race took place in 1924 and non-championship Formula One races followed before the circuit was eventually included in the official Formula One World Championship in.The track went through towns that were close to cliffs over on the Adriatic Sea, and about of a mile of the track was situated near cliffs next to the sea with drops of more than 500 feet.The track, like most long circuits (such as Nurburgring and Spa-Francorchamps) was extremely dangerous, some even considering it suicidally dangerous
Edited sentence: About of a mile of the track was situated near cliffs next to the sea with drops of more than.After that race the circuit was permanently retired as a racing venue as it was impossible for the organizers to guarantee the safety of drivers and spectators.Like many long circuits (such as the original Nürburgring and Spa-Francorchamps circuits) was extremely dangerous.Many racing historians consider Pescara to be the most dangerous racing circuit ever devised.The Pescara Grand Prix drew in excess of 200,000 spectators, and remains the longest circuit in terms of lap distance ever to stage a Formula One Grand Prix.The first race took place in 1924 and non-Championship Formula One races followed in the early 1950s, before the circuit was eventually included in the official Formula One World Championship in