With reference to the noise, this may interest you from Towers Almanac (originally from BBC News):Nemesis is 'roaring' around the track louder than ever in 2009, causing many locals to complain.More than 20 complaints were received by Staffordshire Moorlands District Council from Alton residents, who said the sound could be heard from outside the park.One local resident, Dr Jack Eardley, said: "It's loud, it's intermittent and we can hear it in every room of the house. The noise is uncharacteristic."The problem has been caused by new tyres fitted to the ride over the closed season, prompting Alton Towers to apologise to the villagers.A spokesperson for the resort said: "We are aware that there has been an issue over the noise coming from the Nemesis roller coaster this week, and we are in a position to resolve it imminently."We're very sorry that this has been an issue for some of our locals, and would like to reassure them that we will continue to monitor the situation."And also, from Towers Times:Nemesis, probably Alton Towers' most famous rollercoaster, is well known to have a "roar" as it goes around the track. This is one of the unique features of the ride and partly why it has such a well regarded reputation. However, it appears that something has happened on the trains, presumably maintainence, which has suddenly caused the roar to become twice as loud. Such is the volume of the roar, that it can be heard from other areas of the park - including Mutiny Bay, which is nearer the parks main entrance. In the queue for the ride, there is noticeably more noise as the train passes. Whilst clearly of concern for local residents, it adds even more ambience to the 1994 ride.The BBC has reported that some "villagers said the sound could be heard from their homes" and that the District Council has received 20 complaints. Whilst hardcore rollercoaster enthusiasts may relish the noise, clearly such roars between the hours of 10:00 and 5:00 (or later) every day would start to aggravate even the most understanding of local residents after a while.The park are monitoring the problem and are trying to rectify it as soon as possible. In the mean time, if you want to hear a rollercoaster roar like never before, head over to the theme park to ride on Nemesis as soon as you can!