RebootLogo Design Contest

We're a not for profit social enterprise supporting and inspiring people to get outdoors to promote good health and wellbeing. The main activity will be walking in the Peak District in the UK. Our target audience is varied at this stage; young, old, support service users, anyone really!
Our mission is:
To promote awareness around mental health and the benefits of being outdoors.
To help people challenge themselves and take risks.
To help people connect with nature.
To help people to be more active outdoors.
To help people connect with others in a sociable activity – feel part of a group.
To give people experiences in new places.
To help people learn new and transferable skills.
To provide mentoring/coaching whilst in the outdoors.
To raise awareness around conservation and our impact on the land.
To work in partnership with other community organisations.

Green, grey, yellow, blue

Hills, trees, leafs
Maybe a walking boot - not set on this though.
'b' in Reboot as a kicking boot?