Describing pictures презентация

By looking at this picture I can see ...
He might be (in his thirties)
He / She seems to be (happy, worried, tired...)

AT THE TOP
ON THE IN THE ON THE
LEFT FOREGROUND RIGHT
AT THE BOTTOM

COMPARING PICTURES
Both pictures show
While this picture …, this one …
In the first picture …, whereas in the second …
… . In contrast / On the other hand, …