Agonising over astrophotography shots? Traumatised by your next tripod choice? Send your technique and camera questions to digitalcamera@futurenet.com

Jonathon Isola, Chandler, Arizona, USA

Here are the top ten images uploaded to Photocrowd from Round Seven, Animal Kingdom, with comments by the AP team and our guest judge

If you’re planning to enter our Urban Life round, which launches next week, take these tips from four of last year’s top ten photographers

Three Nikon D850 users give their verdict

The AP Community share some of their favourite photos taken this year