September 24, 2017 One Photo Per Day For A Week Sunday By Andrew Barrow Photo Challenges, Wallingford and Oxfordshire
June 7, 2016 Weekly Photo Challenge: Surrealistic Objects and Tonal Contrast By Andrew Barrow Photo Challenges, Wallingford and Oxfordshire
May 2, 2016 Weekly Challenge – Colour Contrast and Shape in the Shadow By Andrew Barrow Photo Challenges
April 24, 2016 Weekly Photo Challenge: Central Perspective and Organic Shapes By Andrew Barrow Photo Challenges, Wallingford and Oxfordshire
April 15, 2016 Weekly Photo Challenge: Framing The Subject and One Colour, Many Shades By Andrew Barrow Photo Challenges, Wallingford and Oxfordshire
April 7, 2016 Weekly Photo Challenge: Excluded and Alone plus Golden Ratio By Andrew Barrow Photo Challenges, Wallingford and Oxfordshire
March 30, 2016 Weekly Photo Challenge: Triangular Tension and Traces Left Behind By Andrew Barrow Photo Challenges, Wallingford and Oxfordshire
March 22, 2016 Weekly Photo Challenge: Obscured Objects and Symmetry By Andrew Barrow Photo Challenges, Wallingford and Oxfordshire