It is a park comprising three baseball diamonds nestled on the edge of the Dundas Valley Conservation Area. As recently as 2010 Ancaster hosted the Canadian Little League Championships and Little League Park was the main venue. In 1970 Ancaster hosted a so-called 'World T-ball' tournament. The local Ancaster team won the event. There are three diamonds in Little League Park, known locally as T-Ball, Minor and Major. Prior to hosting the Canadian Little League Championships the Major diamond underwent a major reconstruction and with help from the City, Province, and Federal Government the diamond was rebuilt with the addition of proper drainage, professional style clay base paths and warning track, a new PA system as well as the construction of a new clubhouse. Other recreational centres include:  The Hamilton Conservation Authority (sometimes in conjunction with the City of Hamilton) operates several sites in Ancaster. Fieldcote Memorial Park and Museum showcases local history (including the area's participation in the Underground Railway), fine arts, gardens and walking paths. The Bruce Trail snakes through Ancaster as it links Queenston with Tobermory. The walking path goes through part of the Dundas Valley Conservation Area and crosses the Hamilton to Brantford Rail Trail. State function  In thermodynamics, a state function or function of state or point function is a function defined for a system relating several "state variables" or "state quantities" that depends only on the current equilibrium state of the system, for example a gas, a liquid, a solid, crystal, or emulsion. State functions do not depend on the path by which the system arrived at its present state. A state function describes the equilibrium state of a system and thus also describes the type of system. For example, a state function could describe an atom or molecule in a gaseous, liquid, or solid form; a heterogeneous or homogeneous mixture; and the amounts of energy required to create such systems or change them into a different equilibrium state. For example, internal energy, enthalpy, and entropy are state quantities because they describe quantitatively an equilibrium state of a thermodynamic system, irrespective of how the system arrived in that state. In contrast, mechanical work and heat are process quantities or path functions, because their values depend on the specific "transition" (or path) between two equilibrium states. Heat in certain discrete amounts can describe a certain state function, such as enthalpy, but in general, does not truly describe the system unless it is defined as the state function of a certain system, and thus enthalpy is described by an amount of heat.