Outdoor adventurers Erik and Sarah spend half the year guiding arctic expeditions and the other half chasing their other adrenaline fixes: skiing, kayaking, surfing and more. Traditional housing has proven cumbersome for their nomadic lifestyle, so they're ready to go tiny. With the help of builder and friend Rob Sickler, Erik and Sarah are building their very own expedition tiny house-on-wheels. Their 230-square-foot design includes a bicycle generator for off-the-grid power, a climbing wall to get to the second loft, plenty of storage for all of their adventure gear and outdoor adventure accents throughout!