The following two minute video by Matt Richie captures testimonies from attendees and coaches in action and shows what you can expect at a retreat.
To show this two-minute video to a group, download to a thumb drive or hard drive. Right-click on this link (Mac users hold the option key, then click.), Journey Deepens for Web.mp4 and select "Save Target As..." or "Save link As" or "Download Linked File As". (Your computer may be set to start the download automatically.)