・ 音 ネン
Sino-Vietnamese: niệm
Now 今 over heart 心: what is in your heart right now, so it means thought or wish (Han Viet niem, as in ky niem = commemoration).
Stroke data: KanjiVG (CC BY-SA 3.0) — kanjivg.tagaini.net
記念に写真を撮りましょう。 (きねんにしゃしんをとりましょう)
Let us take a photo as a memento.