Stuck for ideas

Hey guys,
im in need of some help with a project

ive been to summarise what summer means to me in one photo

i figure the easy way out is to go with a simple beach photo of people enjoying a summer sport/activity, and action shot of a beach style game is the first thing that came to mind but im after something more

im in need of ideas and am currently stuck,
if anyone could throw out an idea it'd be great

Heat: picture of heat waves coming off of a parking lot
Outdoor cooking: Pic of something on the barbie
Sports: water skiing, beach vollyball, golf
Holidays: Not sure what you best summertime holiday is in Oz, but here it would be the 4th of July
Scantily clad: Bikinis, banana hammocks, butt floss.
Nature: Growing fields, flowers and such

wow, im loving the idea of the holiday shot
australia day is coming up soon (26th January), that would work perfect

a combination of a bbq/beach/australia day shot would be awesome

Australia day would be perfect to shoot..you could do the whole assignment on it.. as a country, that sums up everything about us, as many celebrate the day so differently.