I have been searching for ages but I can't find any Jungle Temples without using the *Advanced Minecraft Interface and Data/Structure Tracking* (AMIDST) tool. I had been searching all over jungles to find jungle temples before finding AMIDST. AMIDST can find jungle temples, but I still want to find one without using AMIDST. 

Is there any 100% acurate way of finding jungle temples without using any third-party programs?