Hi. There's broad of message behind the symbol itself. The shape is O and it stands for Oasis. The upper crescent in brown presents the idea of wildlife, while the lower crescent in green symbolizes nature/organic. both crescent merged together to emphasis the idea of communication/relationship and also "a place"
Inside the circle, there's 2 leaves (growth) with the negative space showing the shape of waterdrop (purpose). The overall symbol is trying to convey the audiences that this is the sanctuary for your body, sould and body relaxation.