Here is our weekly selection of the best photographs sent in by readers. We start with a picture by Robert Perkins taken at Cordoama beach, Portugal.
Russ Tarbox: "I took this picture of Big Ben last night while visiting London. I live very close to the capital yet haven't visited for a few years."
Maximilian Horsley: "Temples in Mrauk U in the Rakhine state of western Burma."
Vincent Hession: "A peacock butterfly taken in Tuam, Ireland."
Gill Page: "This is a picture of some poppy seed heads in my garden, taken last week. I like them because it's not immediately obvious what they are."
Vinay Chiniwar: "During the weekend I went to the zoo in Tokyo and took a snap of a lone white tiger."
Simon Dowling: "A child standing in a doorway in Adaba, a small town up in the Bale mountains of Ethiopia."
C Shearn: "The Thames, near Goring looking lovely and peaceful."