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<?php
	$photo = get_field('photo');
	if(!empty($photo)){
		$photo_small = $photo['sizes']['thumbnail'];
		$photo_medium = $photo['sizes']['medium'];
		$photo_large = $photo['sizes']['large'];
		$photo_alt = $photo['alt'];
		echo '<img class="press-photo" data-interchange="['.$photo_small.', small], ['.$photo_medium.', medium], ['.$photo_large.', large]" alt="'.$photo_alt.'"/>';
	}
?>