If you have a field group with two image fields – let’s label them First Image and Second Image, with field names first_image and second_image. Make sure that the Return Value is Image Object.
$image1 = get_field('first_image');
echo $image1['title'];
echo $image1['url'];
$image2 = get_field('second_image');
echo $image2['title'];
echo $image2['url'];
You can see all the information in the image object using var_dump($image1);.
