Here is something in one of the videos that might help get a sense of scale:
From the 19 second mark to the 23 second mark of the video you can see three bears in the top right corner of the video. This should give you a fairly good idea of how big Tyler would be in relation. If you're watching on YouTube the best way to view is in HD so you'll need to click the "240p" button and change that to "720p"
Here are 2 more videos. Please take a careful look