Under canvas
Definition 1 of 1
Pro Tip 1/3Outdoor Adventure
Refers to an adventurous experience outside, often in nature. 
Our under canvas adventure let us reconnect with nature.
Pro Tip 2/3Temporary Set-up
Implies a short-term, makeshift or temporary place to live or stay. 
The festival-goers stayed under canvas for the weekend.
Pro Tip 3/3Rustic Experience
Suggests a more basic, less luxurious way of living, close to nature. 
Under canvas, we enjoyed the rustic charm of wilderness living.