floor, with occupancy beginning later in the year. A month later, publishing house Dods Group let almost on Level 11, becoming The Shard's 28th office occupier. In December, Kraft Heinz relocated their European and UK headquarters from Hayes in Hillingdon to The Shard after taking on Levels 20 & 21. The Shard offices were announced as fully let in October 2017, following lettings to Mitie and existing occupiers, Foresight Group, and Warwick Business School. Urban exploration, BASE jumping, and climbing In December 2011, a group of recreational explorers calling themselves the Place Hackers evaded security and made their way to the top of the Shard building site, climbing one of the tallest cranes in the process. They later posted photographs of the London skyline taken from the top of the Shard on the Internet and received wide media attention. One member of the group, Oxford University researcher Bradley Garrett, later revealed to various news outlets that over 20 urban explorers had made their way to the top of the building during its construction. In a 2012 article for Domus magazine, Garrett wrote that "the conceptual barrier to places in our cities is brought about by a process of engineered exclusion" and that the explorers were "cultivating the creative city that money can't buy". BASE jumpers reportedly jumped from The Shard more than a dozen times between 2009 and 2012. Four jumps were reportedly made by Essex roofer Dan Witchalls, who had filmed one attempt with a helmet-mounted camera. The highest jump was said to have been from a height of . In March 2016 another person BASE jumped from The Shard. On 3 September 2012, a team of 40 people, including Prince Andrew, Duke of York, abseiled from the tower's 87th floor. This feat was performed to raise money for the Outward Bound Trust and the Royal Marines Charitable Trust Fund. In November 2012, the French urban climber Alain Robert was spotted in the building by security guards. At the end of the month, the Shard's owners won an injunction to prevent him from entering or climbing the building. On 11 July 2013, six female Greenpeace volunteers climbed the Shard and unfurled a flag in protest against Arctic oil drilling by Royal Dutch Shell. The women announced they were "experienced climbers", but medical personnel were summoned to the base of the tower nonetheless. The Shard's staff closed the tower's observatory