At Norway's largest airport, hash tourists are a regular. But it's still not every day that Steffen meets someone who asks to be handcuffed. The Østland terminal is the largest reception for mail into Norway. Several million pieces of mail pass through this building every year. Here the customs officers seize knives, pills and drugs on a daily basis. David has worked during training here and is now finally getting distinctions on his shoulders and the title of Customs Inspector.