| Barth refuels in Heathrow. |
| Waiting for the train at Heathrow Central station. |
| Paddington Station. The train from the airport can be seen below. |
| Outside Paddington Station. |
| Picadilly Circus |
| Helpful advice. |
| Trafalgar Square. |
| Admiralty Arch. |
| Nelson's Column. |
| Looking down Whitehall from Charing Cross. |
| A panorama of Parliament Square showing the Palace of Westminster (the Houses of Parliament) and Westminster Abbey. |
| King Charles Street. |
| Science! |
| The entrance to Downing Street. |
| The Horse Guards |
| The Horse Guards |
| Canada House on the edge of Trafalgar Square. |
| Provincial and Territorial flags flying on the side of Canada House. The National Gallery is in the background. |
| Descending to Picadilly Circus Station. |
| Bakerloo Line in Picadilly Circus Station. |
| Back at Heathrow. |
| My view from the MD-80 that took us to Stockholm. The big thing on the right is the cowl for the turbine. Down below, you can see part of Denmark. |
| Deplaning in Kiruna. |