I shoot with an EM5 and need some advice (not sure if this is the correct place to post but here goes). I have been asked as a favour to do a family shoot of 21 people (about 3 different families of children and adults). Why did I say YES.. thats the first thing going through your mind. Well I want the experience. I plan to do the shoot at a beach from about 4-7PM, (its still light here 7ish). I have fast glass and a flash (although may not work for large groups). I plan to shoot a combination of just kids, just grandparents, each family and a big combo photo etc. If i shoot towards the sea, the sun will be behind me so will work well.. I can also do silhouette shot shooting into the sun. Can anyone give me some pointers/tips/tricks. I know its a very general question but any advice is welcome. Thanks PhilS .