nice effort marc.. you can still have a lot fun without a telescope eh?
i also like the sunrise sequence over the grass and tents.. very nice light and colour. and the low angle (no tripod!?) actually looks really nice.
was your white balance fixed or on auto? there's a fair bit of variation in the night sky background colour which could be airglow but seems to change a bit more than i would expect for that?
cheers
phil