Each week we put together a gallery of readers pictures sent to us through our photo-sharing website iwitness24. Weve picked our top ten shots entered for our last photo challenge theme; Silhouettes. If you would like to get involved and start seeing your photos appearing in the Gazette (in print\/online) then why not join our community of local photographers at www.iwitness24.co.uk. PHOTO CHALLENGE: Every week we set our readers a photo challenge to have a go at and the next theme is My North Devon. We are looking for your best shots from your favourite place in North Devon. If you would like to enter our challenge then simply go to www.iwitness24.co.uk and upload your pictures to the North Devon Photo Challenge group. Deadline for entries is Friday, July 20. MORE: See all pictures taken over the week here. Catch all the latest from iwitness24.