Bradley: Natural Archives, changing climates

Overall I believe that the lecture was interesting and intense. If I could ask him any two questions it would be these:

1.  What about the places that do not have ice there? How do we help determine the climate in those areas?

2.  Where are the places that hold the oldest ice?

Both of these questions I feel would be interesting to have answered by Ray Bradley. I would like to know these answers because they personally interest me when it comes climate change and paleoclimatology.