http://farm8.staticflickr.com/7026/6814372181_410913ac07_b.jpg

http://farm{farm-id}.staticflickr.com/{server-id}/{id}_{o-secret}_o.(jpg|gif|png)

• farm-id: 8
• server-id: 7026
• photo-id: 6814372181
• secret: 410913ac07
• size: b

pic url suffixes

• s small square 75x75
• q large square 150x150
• t thumbnail, 100 on longest side
• m small, 240 on longest side
• n small, 320 on longest side
• - medium, 500 on longest side
• z medium 640, 640 on longest side
• c medium 800, 800 on longest side†
• b large, 1024 on longest side*
• o original image, either a jpg, gif or png, depending on source format

Short URLs

http://flic.kr/p/{base58-photo-id}

via flickr misc urls