[Pramāṇa](https://indike.org/pramana/) › [Studies](https://indike.org/pramana/ins) › [Architecture and art](https://indike.org/pramana/ins.art) › [Defence Architecture in Early North Karnataka](https://indike.org/pramana/ins.art.joshi-1981) › c5.57 # Defence Architecture in Early North Karnataka c5.57 Defence Architecture in Early North Karnataka c5.57 - **Language:** English ### [c5.57](https://indike.org/pramana/ins.art.joshi-1981.c5.57) Section of fort wall showing a narrow passage with thorns spread made of iron etc., to drive out the enemy. Based on Arthas̃āstra. ... 84 - [Previous: c5.56](https://indike.org/pramana/ins.art.joshi-1981.c5.56) - [Next: c5.58](https://indike.org/pramana/ins.art.joshi-1981.c5.58) - [Up: c5](https://indike.org/pramana/ins.art.joshi-1981.c5) --- Source: [https://indike.org/pramana/ins.art.joshi-1981.c5.57](https://indike.org/pramana/ins.art.joshi-1981.c5.57) · Pramāṇa