So leaving on the top means you start your swim on the 60, while leaving at the bottom means you start your swim at the 30. Let's say you leave on the top and swim one lap short course. You reach the wall and the clock's second hand is on the 20-second mark (4 o'clock).
Bellinzona, capital of Ticino canton, southern Switzerland, on the Ticino River, at the junction of roads to the St. Gotthard, Lukmanier, and San Bernardino passes, east of Locarno. Possibly of Roman origin, it was first mentioned in ad 590 and played a considerable part in the early history of Lombardy because of its strategic location.
Geneva is the capital of the Swiss Canton of Geneva located in the south-westernmost corner of Switzerland. The city is situated along the banks of Europeâs largest lake, Lake Geneva (Lac LÃ©man), at the mouth of the Rhone River and is bordered by the Jura Mountains to the west and the French Alps in the east.