Metoro used to say henua when he saw this type of glyph:Presumably he was right, because I think that we have 'mother' (Earth) in these two parallel glyphs (Ga7-7 and Kb4-12):

The middle vertical straight line is anormal, it is leaning slightly to southeast. (Though perhaps not as much as ca 27^o S?. It is difficult to judge the angle without any instrumental help.)

These two glyphs clearly are used (I believe) in the context of solstice. I also believe that this glyph (Eb5-23) tells us that the sun in relation to the sky is at its deepest (winter solstice):

But why then should the vertical lines in Ga7-7 and Kb4-12 be leaning towards right? They should be leaning towards left at winter solstice. Maybe the answer is that we should make our observations towards west instead of towards east? Remember those statues looking westwards at equionox?