A timelapse of the running track being laid inside the Olympic Stadium.<br/><br/>Top British athletes and local schoolchildren were on hand as <a href="http://www.london2012.com/news/2011/10/olympic-stadium-track-used-for-first-time.php">the track was formally unveiled on 3 October</a>, marking another milestone on the Olympic Park. <br/>
Paralympic gold medallist Liz Johnson lays the final tile in the Aquatics Centre pool, marking 500 days until the 2012 Paralympic Games.
Team GB athletes visit the Olympic Park.
The Olympic Stadium's floodlights are turn on for the first time, a major milestone for the London 2012 Olympic and Paralympic project.<br jquery1296553874737="300"/>
<p>Ian Thorpe and Rebecca Adlington visit the Aquatics Centre <br jquery1295543408968="296" jquery1296559463841="300"/></p>
Usain Bolt visits the Olympic Park.<br jquery1296555873565="299"/>
Tony Marley from the Olympic Delivery Authority tells us about all the changes being made at Stratford Regional Station.
Olympic Delivery Authority CEO, David Higgins takes local residents on a tour inside the Olympic Stadium.<br jquery1296559595945="299"/>
Find out about the UK's largest ever soil-washing operation with over two million tonnes cleaned and reused across Olympic Park. <br jquery1296560922577="299"/>
A group tour of the Olympic Park highlights some of the sustainable features under construction.<br jquery1300818760617="308"/>
