. Superbe acting
. excellent focus on
. widows and/or single mothers raising a child
. an intense and continuous interaction between mother & son
. forced nomadism causing instability in social relations for mother & child. interaction of son with another of same age group is minimal
. male companion violence
. solidarity in the workplace.
a. very good landscape perspective
Summing up
a good plot denouncing real life for women conditioned by social structure impeding upward mobility