Deliberately Invade Someone's Picture
This page is the CodyCross answer for the clue below from Germany, Group 2186, Puzzle 4 (Lise Meitner).
Question is: Deliberately Invade Someone's Picture
and the answer is: PHOTOBOMB
Word Meaning:
PHOTOBOMB — (transitive) To unexpectedly appear in a photograph, especially so as to ruin the picture.
Definitions from Wiktionary.