Flying in haze towards the sun is a real bitch. However, water features generally stand out up-sun - rivers and lakes in particular are useful navaids. However, beware flooded fields - they can seriously distort the picture. Be accurate with your flying, to give your navigation the best chance. Also, don't be afraid to use LARS - ATCOs are an incredibly helpful bunch if you ask them nicely for assistance [the deadliest and deadest aviators are loaded with false pride and egos the size of the crater they generally create at the end]...