  We propose an (essentially combinatorial) approach to the correlation
functions of the domain wall six vertex model. We reproduce the boundary
1-point function determinant expression of Bogoliubov, Pronko and Zvonarev,
then use that as a building block to obtain analogous expressions for boundary
2-point functions. The latter can be used, at least in principle, to express
more general boundary (and bulk) correlation functions as sums over (products
of) determinants.
