A pronoun shift takes place when the point of view is
changed from one person to another.
Below are the three pronoun points of view.
Persons
First Second Third
Singular I,
me, my, mine you, your he, him, his
she,
her, it, its
Plural we,
us, our you, your they, them, their
We take a vacation
every summer, and you will find Alaska has the most beautiful scenery.
Here the second-person view point you shifts from the third-person point of view we.
We take a vacation
every summer, and we found Alaska to have the most beautiful scenery.
In this sentence both pronouns are in the same point of
view we.