Selectors
Links
CSS
Find a link, and then find the image within the link, and then click on the image e.g:
link = self.browser.find_element_by_css_selector('a[href*="llorenna"]')
image_link = links[0].find_element_by_tag_name('img')
image_link.click()
This will work with HTML like this:
<a href="/feature/news/kelly-llorenna/">
<img align="left" alt="Read more" src="http://cloud.com/img/button.png">
</a>