title: A way to access google streetview from R?
body: <p>There is a very nice interface to google earth images available via <code>ggmap</code>.  For example: </p>
  
  <pre><code>ggmap::get_map(location = c(lon = -95.3632715, lat = 29.7632836), 
                 maptype ="satellite",zoom=20)
  </code></pre>
  
  <p>will return a satellite map image from Google Maps/Earth.  On Google Maps website if you zoom a bit more, it switches to streetview.  Is there a similar way from R to get the streetview images?</p>
  
  <p>There does seem to be an <a href="https://developers.google.com/maps/documentation/streetview/intro" rel="nofollow">API</a>, but can't find anything analogous to the <code>ggmap</code> interface in R.  </p>