This discovery melted my heart. These are Storky the Flapper, and his partner, the Little One.
This guy got back to his love after the long winter's break. He's been coming back for the last 9 years, while she is forced to remain in the nest for the winter due to a broken wing. They've hatched 35 little storks so far.
This year he was a little late, as he usually arrives on March 24th, but he eventually appeared, after an 8 000 mile flight all the way from South African Republic.