Sunset down at our new lake

Today we drove down to a course centre owned by the Quakers, near Rimbo, between Norrtälje and Arlanda airport. We are here to learn some Tai Chi Chuan (or Taijiquan in modern spelling). However, this first evening was an introduction, some meditation, and then down to the lake in the cool of the evening to go for a swim.
The sun had just set...
Contact with the world is fleeting as there is no WiFi and even the mobile phone signal is a bit weak...