pey22

This simple plugin shows a large size image in the page and below a scrollable row of thumbnails without scrollbar. You can scroll the thumbs while mouseover or mouseclick and choose an image for the big view. 
you can also add each image a short description that displaying on the big image (the description is the images alt). 
you can display slider from another post/page by passing his ID to the short code [tp_gallery post_id=”id”]. 
also there is a setting page with beautiful preview box.
<ul>
<li>New!!! from T&P plugins: <a href="https://wordpress.org/plugins/tp-navigation-menu" rel="ugc">T&P Navigation Menu</a> – sticky navigation menu when scroll down the page.</li>
</ul>
<h3>Create Images</h3>
You need all images of your gallery in the same size and have to upload them in the same aspect ratio. 
1. The size of the big image is the size of the first in the gallery. You should have all images in the gallery in the same width and heigth to avoid scaling. 
2. When putting the mouse over the big image will change.

T&P Gallery Slider

T&P Gallery Slider for WordPress is an image hover/click gallery as a WordPress plugin.

brady.holt

jquery.googleslides is a simply jQuery plugin that displays your Google Photos, including Picasa and Google+ albums. Visit the <a href="http://bradyholt.github.com/jquery-googleslides" rel="nofollow ugc">jquery-googleslides project site</a> for more information.

jQuery googleslides

Integrates the googleslides jQuery plugin to display your Google Photos, including Picasa and Google+ albums.

T&P Gallery Slider vs jQuery googleslides