Hans55's Fotothing

from fort Kijkuit we followed the river "de Vecht" .... some interresting group shelters here .... all build in the 1930's when our country was preparing for a trench war ...like in France in WW1 .... the groupshelters should be connected with trenches !
on our way to Fort Uitermeer we passed Fort Hinderdam ...on an island not easy to spot ...maybe someday !!