Oriental municipality of the province of Navarre. It is to of Pamplona, in the southern spurs of Saw of Izko, vale of Aibar. The so called course bathes his term Biscay to that the creeks Loia pay his waters, Gardalain, Junkal, Flax field and Begun.

At present scarcely it is provided with inhabitants in Ezprogui, Gardalain, Arteta, Guetadar, Loya, July, Sabaiza and Usumbeltz that are turned in agricultural farms dependent on the Delegation of Navarre.

In Ezprogui, in addition to the church considered by some authors like chapel, only a big building stays, isolated from church, at three levels. The entry the form a reduced arch that it indicates in key YEAR 1681. Three straight windows in the second apartment and vain children in the third level break the monotony of the front.

The church of Saint Helena presents rectangular plant without stretches differentiated, semicircular head and flat covering with beams of wood. A choir also of wood raises to the feet of ship.

On the outside it presents itself as a very simple set, with walls of sillarejo interrupted by two vain children of half a point between that the semicircular door appears. There are documented them works realized by Francisco de Urrutia, nearby stonemason of Sada, in the door and in the tower that gets up to the feet on the ship with two semicircular arches for the bells.

The font is located in the sotocoro and presents shaft cylindrical and smooth semispherical cup. In the presbytery, the reredos major is of baroque style of first half of the XVIIIth century with wood without polychroming. Foliage and niche limits his touch to a bank with cantilevers of between columns salomónicas and aletones vegetable. Her to title, Saint Helena, is a size of the XVIth century, romanist, repainted. (fte and texts of Carmina RIUS SALETA to see official link)