This is the 6021st most frequent Russian word.
снимке
"Снимке" is the prepositional case form of "снимок," meaning "photograph" or "picture."
In this sentence, "снимке" refers to a photographic image or picture that contains the depicted sunset.
На этом снимке изображён красивый закат.
In this photograph, a beautiful sunset is depicted.
Here, "снимке" again refers to a photograph, emphasizing its nostalgic or historical aspect where the person identifies herself.
Она была радостна, увидев себя на старом снимке.
She was joyful seeing herself in the old photograph.
In this case, "снимке" denotes a photograph serving as a reference to a location that was featured in it.