Taken on the South Coast, NSW.
Pack contains ratio formatted walls:
16:10 (2560x1600, 1920×1200, 1680×1050, 1440×900 & 1280×800)
16:9 (2560×1440, 1920×1080 & 1366×768)
4:3 (1600×1200, 1152×864, 1024×768 & 800×600)
2:3 (640x960 - smartphone, iPhone etc)
Just choose the appropriate ratio and apply to your wall using the 'Fit' function or open in your favourite graphics application and resize as you prefer.
Edit: Re-made the zip file as some Windows users were reporting issues with the extracted archive. Hopefully will work okay now.