What is the fine-grained topic of the following text: "Husky sledging, in the Arctic Circle"
"Unsuccessful kayaking in the Oslofjord when Adam (another Slaughter and May trainee) came to visit"
"Dusk in Tjuvholmen, by BAHR´s offices"
"Hiking Besseggen, in Jotunheimen National Park"
BA-HR's offices sit dramatically on the Oslofjord, a large body of water that meets the North Sea. Only return the topic.
Outdoor activities and locations in Norway