You can create Slideshows and Stacked galleries with Post Format: Gallery. Also you can manage - add/edit/delete images any time you want. Theme comes with huge amount of gallery options, which could be previewed from Theme Customizer. Praesent nibh massa, tempus eu sapien at, rhoncus luctus nisi. Curabitur ut augue urna. Nunc cursus finibus dui, at aliquam mauris aliquam sit amet. Aliquam augue eros, pulvinar...