Siren's Dawn - stage 2

I just had time this morning to put down some undercolour before leaving the studio for a few days, back on Friday.
With a rag I washed in the beginnings of the sky using mixes of Lemon Yellow, Manganese Blue, Kings Blue Light, Indian Yellow, Permanent Orange and Brilliant Pink, all Michael Harding colours.
Although the foreground will be in cool blues I have washed in a mix of Burnt Sienna and Winsor Violet over this area as red/browns sit very nicely under blues and violets.